
Aysa by VisualDx - Detailed Review
Health Tools

Aysa by VisualDx - Product Overview
Aysa Overview
Aysa, developed by VisualDx, is an AI-driven symptom checker app specifically designed to help consumers identify and manage skin conditions. Here’s a brief overview of its primary function, target audience, and key features:
Primary Function
Aysa allows users to upload pictures of skin lesions or rashes and enter additional information about themselves. The app then uses machine learning to provide real-time results, suggesting possible skin conditions and recommending next steps, such as self-care measures or advising a visit to a healthcare provider.
Target Audience
The app is targeted at consumers who are concerned about skin conditions and want to make more informed decisions about their health. This includes individuals who may be waiting for a dermatologist appointment or those seeking immediate guidance on how to manage their skin symptoms.
Key Features
Symptom Checker
Users can take a picture of their skin concern using their phone’s camera, and Aysa quickly finds symptom matches to provide personalized information.
Comprehensive Image Library
Aysa is backed by VisualDx’s extensive database of over 120,000 medical images, including representations of all skin types. This ensures that the app can provide accurate information regardless of the user’s skin color.
Privacy Protection
The app encrypts images sent for analysis and discards them immediately after, ensuring user privacy.
Educational Content
Aysa provides symptom content and images to improve user awareness about various skin conditions. The information is based on the best available evidence from sources like PubMed, the CDC, and WHO.
Next Steps Guidance
The app suggests self-care measures or advises users when to visit a healthcare provider, helping them prepare for their practitioner visits.
Aysa is available for download on the Apple App Store, with an Android version in development. It is offered with a free introductory period, followed by a $9.99 annual subscription.

Aysa by VisualDx - User Interface and Experience
User Interface of Aysa
The user interface of Aysa, the AI-driven skin symptom checker app by VisualDx, is designed to be user-friendly and intuitive, making it easy for individuals to identify and manage skin conditions.Ease of Use
To use Aysa, users simply need to take a photo of their skin concern using their phone’s camera. The app then prompts them to answer a few straightforward questions about the symptoms they are experiencing. This process is streamlined and does not require any technical or medical knowledge, making it accessible to a wide range of users.Symptom Checker
The symptom checker feature is central to Aysa’s functionality. After uploading a photo and answering the questions, the app generates a list of possible skin conditions that match the symptoms. It provides personalized guidance, including images and descriptions of the potential conditions, to help users narrow down the differential diagnosis.Visual Guidance
Aysa includes a comprehensive library of over 120,000 medical images, ensuring that the app can display how skin conditions appear on different skin types and at various stages. This visual guidance helps users identify their condition more accurately and prepares them for discussions with their healthcare providers.Privacy and Security
User privacy is a priority. The app encrypts the images sent for analysis and discards them immediately after the process, ensuring that personal data remains secure.User Experience
The overall user experience is positive, with users praising the app’s simplicity and effectiveness. The interface is described as “intuitive” and “easy to follow,” with clear and helpful information provided at each step. Users appreciate that the app avoids using complicated medical terminology, making it easier for them to understand their skin conditions.Feedback and Reviews
Users have reported positive experiences, such as correctly identifying conditions like shingles and lime rash, and appreciating the app’s ability to provide clear and actionable information. The app’s UI is also commended for being user-friendly and visually appealing.Conclusion
In summary, Aysa’s user interface is designed for ease of use, providing a straightforward and intuitive experience that helps users quickly and accurately identify skin conditions and take appropriate next steps.
Aysa by VisualDx - Key Features and Functionality
Aysa Overview
Aysa, developed by VisualDx, is an AI-driven symptom checker app that helps users identify and manage skin conditions. Here are the main features and how they work:Symptom Checker
Aysa allows users to take a photo of their skin concern using their phone’s camera. The app then uses machine learning to analyze the image and provide personalized information about the symptoms. This feature is particularly useful because it can identify potential skin conditions based on the image, taking into account the user’s skin type and the specific characteristics of the condition.Symptom Content and Images
The app includes a comprehensive library of symptom content and images, which helps users better recognize and identify various skin conditions. This library is unique in that it includes images of all skin types, ensuring that users with different skin tones can find relevant and accurate information.Equity in Care
Aysa’s image library is notable for its extensive collection of skin conditions on different skin types. This ensures that the app provides equitable care by offering relevant information and images regardless of the user’s skin color or type.Privacy Protection
User privacy is a priority for Aysa. When a user sends an image for analysis, it is encrypted and immediately discarded after the analysis is complete. This ensures that personal health information remains secure.AI Integration
Aysa is trained on the VisualDx platform, which combines clinical search capabilities with a vast database of over 120,000 medical images. The app uses Apple’s CoreML for iOS devices and similar machine learning technologies for Android devices to provide real-time results. This integration of AI enables the app to generate potential diagnoses and suggest next steps based on the user’s input and medical history.User Interaction
To use Aysa, users simply take a photo of their skin condition and answer a few questions. The app then generates possible answers and suggests next steps, such as self-care measures or advising a visit to a healthcare provider. This interactive process helps users make more informed decisions about their skin health.Clinical Accuracy
The information and recommendations provided by Aysa are based on the best available evidence, including materials from leading textbooks, literature reviews, PubMed, the CDC, WHO, and IDSA. The content is regularly updated through targeted searches in MEDLINE and PubMed, ensuring that the information is accurate and up-to-date.Augmenting Health Research
Aysa is intended to augment health research rather than replace the role of a clinician. It does not diagnose conditions but provides valuable information that can help users prepare for a practitioner visit and have more productive conversations with their healthcare providers.Conclusion
By combining these features, Aysa provides a user-friendly and informative tool that helps individuals better manage their skin health while ensuring their privacy and providing accurate, clinically-backed information.
Aysa by VisualDx - Performance and Accuracy
Performance and Accuracy of Aysa
The performance and accuracy of Aysa, the AI-driven skin symptom checker app by VisualDx, have been evaluated through several studies and user interactions, providing valuable insights into its capabilities and limitations.Accuracy and Performance
A study published in the *Journal of Investigative Dermatology* highlighted the accuracy of VisualDx’s AI solution, which includes Aysa. When compared to primary care physicians (PCPs) using visual aids, Aysa achieved a diagnostic accuracy of 68%, which is on par with the accuracy of PCPs assisted by visual aids. This study also noted that Aysa was equally effective in identifying diseases in both light and dark skin types, with an accuracy of 70% for lighter skin and 68% for darker skin. Another evaluation of Aysa’s efficacy involved assessing its performance using metrics such as sensitivity, specificity, accuracy, positive predictive value, and negative predictive value. While the specific details of these metrics are not provided in the sources reviewed, the overall indication is that Aysa performs well in dermatological diagnosis, particularly when users provide clear images and relevant clinical information.User Engagement and Functionality
Aysa allows users to take a photo of their skin condition and answer a few questions to generate possible diagnoses and next steps. This user-friendly approach makes it accessible for patients to become more educated about their skin problems. The app suggests self-care measures or advises a visit with a healthcare provider based on the analysis.Limitations and Areas for Improvement
One of the key limitations is the reliance on high-quality images and accurate user input. The accuracy of Aysa’s diagnoses can be compromised if the images are not clear or if the user does not provide all relevant clinical information. Additionally, while Aysa is effective in identifying a wide range of skin conditions, it is not a replacement for a healthcare professional’s diagnosis. It is intended to provide guidance and support rather than definitive diagnoses.Clinical Context and Training Data
Aysa’s performance is heavily dependent on the diversity and quality of the training data. The fact that it performs equally well on different skin types is a significant advantage, addressing a critical gap in medical education where skin of color is often underrepresented. However, continuous updates and expansion of the training dataset are necessary to maintain and improve its accuracy over time.Conclusion
In summary, Aysa by VisualDx demonstrates strong performance and accuracy in dermatological diagnosis, especially when used correctly with clear images and relevant clinical information. While it has its limitations, it serves as a valuable tool for both patients and healthcare providers, enhancing diagnostic confidence and patient outcomes.
Aysa by VisualDx - Pricing and Plans
Pricing Structure
The pricing structure for Aysa, the AI-driven skin symptom checker app by VisualDx, is relatively straightforward and focused on consumer accessibility.Subscription Cost
Aysa is available for a one-year subscription at a cost of $9.99. This subscription grants users access to the app’s full features on both iOS and Android devices.Free Option
For a limited time, new users can download and use Aysa free of charge. This promotional offer allows users to try out the app before committing to a subscription.Features
The app includes several key features:- Users can take a picture of their skin condition and answer a few questions to get a list of possible diagnoses.
- It provides guidance on over 200 common skin conditions, including self-care measures or advice on when to visit a healthcare provider.
- The app is trained through the VisualDx platform, which combines clinical search, medical knowledge from experts, and an extensive medical image database.
No Tiered Plans
There is no indication of multiple tiers or different plans for Aysa. The app is offered as a single subscription-based service with the mentioned features.Summary
In summary, Aysa is a consumer-focused app with a simple pricing model: a $9.99 annual subscription and a limited-time free download option for new users.
Aysa by VisualDx - Integration and Compatibility
Aysa: The AI-Driven Skin Symptom Checker
Aysa, the AI-driven skin symptom checker app by VisualDx, is designed to integrate seamlessly with various health tools and is compatible across multiple platforms and devices. Here are some key points on its integration and compatibility:
Platform Compatibility
Aysa is available on both iOS and Android devices. It was initially launched on the iOS platform in September 2018 and later became available for Android devices in April 2019.
Integration with Health Records
On iOS devices, Aysa can interact with existing health records aggregated through the Apple Health app, allowing it to adjust its results based on a user’s medical history with their permission.
Electronic Health Record (EHR) Integration
While Aysa itself is a consumer-facing app, the broader VisualDx platform, which trains Aysa, integrates well with EHR systems. VisualDx supports FHIR integration, SMART on FHIR integration, and the Health Level 7 (HL7) Infobutton standard. This allows clinicians to access clinical information, images, and patient data directly within their EHR systems.
Interoperability
VisualDx, the platform behind Aysa, ensures interoperability by supporting various standards such as FHIR and HL7. This enables smooth data exchange and retrieval from health systems without the need for retyping data from medical records.
Single Sign-On (SSO) and Security
VisualDx offers Single Sign-On authentication, which provides convenience, security, and administrative benefits. This feature is particularly useful for organizations looking to simplify authentication and access management.
Accessibility
Aysa and the VisualDx platform are accessible via browser and native apps on both iOS and Android devices. The system requires no additional hardware or technical expertise for deployment and can be used in both cloud-hosted and stand-alone (offline) versions.
Conclusion
In summary, Aysa by VisualDx is well-integrated with various health tools and platforms, ensuring users can access reliable information and guidance for their skin health issues across different devices and systems.

Aysa by VisualDx - Customer Support and Resources
Customer Support
For any technical issues or questions, you can contact VisualDx’s customer support team in several ways:
- You can email the support team at
online_support@visualdx.com
with detailed information about your issue to get a prompt response. - For users affiliated with specific institutions, such as Des Moines University, you can call the technical support number at 800-357-7611, option 5, between 8:30 AM and 4:30 PM EST.
Additional Resources
Video Tutorials
VisualDx offers video tutorials that can help you get started with the app and its features. These tutorials cover topics such as an overview of the content and functionality, searching, building a differential diagnosis, patient education, and more.
Frequently Asked Questions (FAQs)
There is a comprehensive FAQ section on the VisualDx website that addresses common questions users might have. This section is continually updated to ensure it remains relevant and helpful.
Customer Support Form
You can also fill out a customer support form on the VisualDx website to contact a support representative directly.
App Features and Privacy
Aysa, the app from VisualDx, includes several key features:
- Symptom Checker: Use your phone’s camera to take a picture of your skin concern, and Aysa will provide personalized information about the symptoms.
- Symptom Content and Images: Access a library of symptom content and images to improve your awareness.
- Equity in Care: The image library includes representations of all skin types, ensuring accurate information regardless of skin color.
- Privacy: Your images are encrypted and discarded immediately after analysis to protect your privacy.
These resources are designed to ensure you can effectively use Aysa and get the support you need when using the app.

Aysa by VisualDx - Pros and Cons
Advantages of Aysa by VisualDx
Personalized Guidance and Education
Aysa provides users with personalized guidance on over 200 common skin conditions, helping them make more informed decisions about their skin health. This education empowers patients to take better care of their skin and reduces the burden on dermatology services.Real-Time Results and Convenience
The app uses machine learning to generate real-time results for skin photos taken at home, saving users time and reducing the wait to see a dermatologist, which can be as long as 32 days in some areas.Accurate and Reliable Information
Aysa leverages the extensive medical image database and clinical knowledge from VisualDx, a platform trusted by over 2,300 hospitals and more than 50% of U.S. medical schools. This ensures that the information provided is accurate and reliable, unlike many online health searches that often yield inaccurate results.Customized Experience
The app adjusts its results based on the user’s medical history, especially on iOS devices where it can interact with existing health records through the Apple Health app. This customization provides a more accurate and relevant experience for users.Addressing Racial Disparities
Aysa’s database includes a wide spectrum of skin conditions in people of all skin types, addressing the issue of racial disparities in digital dermatology and providing a customized experience regardless of skin color.User-Friendly and Intuitive
Users find the app easy to use, as it involves simply taking a photo of the skin condition and answering a few questions to get potential diagnoses and next steps. This simplicity makes it accessible to a broad range of users.Disadvantages of Aysa by VisualDx
Not a Diagnostic Tool
Aysa is not intended to be a diagnostic tool but rather a symptom checker. It generates potential diseases and next steps but does not replace the role of a clinician. Users still need to consult a healthcare provider for a definitive diagnosis.Subscription Cost
While Aysa offers a free introductory period, it requires a $9.99 annual subscription, which might be a barrier for some users.Dependence on User Input
The accuracy of Aysa’s results depends on the quality of the photos and the information provided by the user. Poor-quality photos or incomplete information can lead to less accurate results.Limitations in Emergency Situations
While Aysa helps in identifying common skin conditions, it may not be suitable for emergency situations where immediate medical attention is required. Users need to understand its limitations and seek urgent care when necessary. Overall, Aysa by VisualDx is a valuable tool for consumers seeking to better understand and manage their skin health, but it should be used in conjunction with professional medical advice rather than as a replacement for it.
Aysa by VisualDx - Comparison with Competitors
When comparing Aysa by VisualDx with other AI-driven health tools in the same category, several unique features and potential alternatives stand out.
Unique Features of Aysa
- Skin Symptom Checker: Aysa allows users to take a photo of their skin condition and, combined with a few questions, generates possible diagnoses and next steps. This is particularly useful for identifying skin conditions such as psoriasis, herpes, and others, taking into account the variation in appearance across different skin types.
- Comprehensive Image Library: Aysa is backed by VisualDx’s extensive library of over 120,000 medical images, including a significant collection of images of skin conditions on various skin types. This ensures that the app provides accurate and relevant information regardless of the user’s skin color or type.
- Privacy and Security: Aysa encrypts the images sent for analysis and discards them immediately after, ensuring user privacy.
- Consumer Education: The app aims to educate consumers about their skin conditions, providing symptom content and images to improve awareness and prepare users for practitioner visits.
Potential Alternatives
Enlitic
- While Enlitic is more focused on managing medical imaging data and enhancing radiologist workflows, it does not offer a direct consumer-facing symptom checker like Aysa. Enlitic’s strengths lie in data standardization, anonymization, and improving the accuracy of health data, which are more geared towards clinical and administrative use.
Viz.ai
- Viz.ai is primarily used for analyzing medical imaging data such as CT scans, EKGs, and echocardiograms. It provides real-time insights and automated assessments but is not focused on skin conditions or consumer-level symptom checking. Viz.ai is more suited for healthcare professionals in clinical settings.
Merative (Formerly IBM Watson Health)
- Merative offers a broad range of healthcare solutions, including clinical decision support and healthcare analytics. However, it does not have a specific consumer-facing app for skin symptom checking like Aysa. Merative’s tools are more oriented towards comprehensive health data management and providing evidence-based insights for clinicians.
Key Differences
- Focus: Aysa is specifically designed for consumers to check skin conditions, whereas Enlitic, Viz.ai, and Merative are more focused on clinical and administrative applications within healthcare settings.
- User Interface: Aysa is user-friendly and designed for personal use, allowing individuals to take photos of their skin conditions and receive immediate feedback. In contrast, other tools are more complex and intended for professional healthcare use.
- Scope of Application: While Aysa is limited to skin conditions, other tools like Enlitic and Viz.ai cover a broader range of medical imaging and data analysis.
In summary, Aysa by VisualDx stands out for its consumer-focused approach to skin symptom checking, backed by a comprehensive medical image library and a strong emphasis on user privacy and education. For those seeking tools with broader clinical applications or different focuses, Enlitic, Viz.ai, and Merative might be more suitable alternatives.

Aysa by VisualDx - Frequently Asked Questions
Frequently Asked Questions About Aysa by VisualDx
Q: What is Aysa and how does it work?
Aysa is an AI-driven symptom checker app developed by VisualDx. It allows users to take a photo of their skin condition and answer a few questions to get personalized information and guidance. The app uses machine learning and a vast medical image library to provide possible diagnoses and suggest next steps, such as self-care measures or a visit to a healthcare provider.Q: How do I use Aysa to check my skin symptoms?
To use Aysa, simply take a picture of your skin concern using your phone’s camera. The app will then ask you a few questions to gather more information. Based on the image and your responses, Aysa will generate possible symptom matches and provide helpful information about your condition.Q: Is my personal and image data secure when using Aysa?
Yes, Aysa protects your privacy by encrypting the images you send to the app and discarding them immediately after analysis. This ensures your data remains secure and confidential.Q: What types of skin conditions can Aysa help with?
Aysa can help with a wide range of skin conditions, including psoriasis, herpes, and various other skin rashes and lesions. The app’s image library includes representations of all skin types and conditions at different stages, ensuring accurate information regardless of your skin type.Q: Does Aysa replace a visit to a healthcare provider?
No, Aysa does not replace a visit to a healthcare provider. Instead, it provides guidance and information to help you make informed decisions about your skin health. If the app suggests that your condition may require medical attention, it is important to follow that advice and consult a healthcare professional.Q: How accurate is the information provided by Aysa?
The information and recommendations provided by Aysa are based on the best available evidence, including materials from leading textbooks, literature reviews, PubMed, the CDC, WHO, and IDSA. The content is evaluated for statistical validity and clinical suitability, ensuring that the guidance is reliable and accurate.Q: Is Aysa available on both iOS and Android devices?
Yes, Aysa is available for download on both iOS and Android devices. It was initially launched on iOS in September 2018 and later became available on Android in April 2019.Q: What is the cost of using Aysa?
Aysa offers a subscription model. For a limited time, new users can download the app free of charge. Normally, it costs $9.99 for a one-year subscription.Q: Does Aysa include images of different skin types?
Yes, Aysa’s image library includes representations of all skin types and conditions. This ensures that the information and images provided are relevant and accurate for users with diverse skin types.Q: Can I use Aysa to prepare for a practitioner visit?
Yes, Aysa helps you screen your skin symptoms and prepare for your practitioner visit by providing you with information and images to discuss with your healthcare provider.Q: How does Aysa ensure equity in care?
Aysa ensures equity in care by including a comprehensive image library that represents all skin types, including the leading skin of color image collection. This ensures that users from diverse backgrounds receive accurate and relevant information about their skin conditions.
Aysa by VisualDx - Conclusion and Recommendation
Final Assessment of Aysa by VisualDx
Aysa, the AI-driven symptom checker app developed by VisualDx, is a significant innovation in the health tools category, particularly for those concerned about skin conditions. Here’s a comprehensive look at who would benefit most from using it and an overall recommendation.Who Would Benefit Most
Aysa is ideal for individuals who need quick and reliable information about skin lesions, rashes, or other skin conditions. This includes people who:- Experience long wait times to see a dermatologist, as the app provides real-time results and guidance.
- Prefer the convenience of assessing their skin conditions from the comfort of their own homes.
- Are looking for a tool to augment their health research without replacing the role of a clinician.
How It Works
Users can upload pictures of their skin lesions or rashes and answer a few questions. Aysa then uses its AI and machine learning capabilities, trained on a vast database of over 120,000 medical images, to suggest possible conditions and recommend next steps. This could include self-care measures or advice to visit a healthcare provider.Key Features
- Real-Time Results: Aysa provides immediate feedback on skin photos taken at home, helping users make informed decisions quickly.
- Comprehensive Database: The app leverages VisualDx’s extensive medical image library, ensuring accurate and reliable information.
- User-Friendly: The process is straightforward, involving just a photo and a few questions, making it accessible to a wide range of users.