Noticing a red throat, inflamed tonsils, or irritation?
Understand what your body might be telling you, for free. Use Ada's free AI symptom assessment tool that was built with doctors.
Get instant guidance with an AI powered symptom assessment
Take this AI symptom assessment if you have been experiencing symptoms like:
- Visible redness and inflammation of the tissues in the back of the throat.
- Generalized redness of the throat often with pain and difficulty swallowing.
- Swollen, red tonsils that may have white spots or coating.
- Diffuse throat redness accompanied by high fever and body aches.
The Ada AI assessment has been found to have 97% advice safety, comparable advice safety levels to licensed physicians. 1

Use our free and confidential symptom assessment now.
BMJ Open (2020). How accurate are digital symptom assessment apps for suggesting conditions and urgency advice? Accessed on June 28, 2025. https://bmjopen.bmj.com/content/10/12/e040269