For those who get sick during the fall and winter, the diagnosis could be a toss-up. With the threat of the common cold, flu, COVID-19 and RSV in the mix, it can be tricky to determine the culprit.

Correction: The original version of this article misstated the symptom checker's original launch date. WebMD, long the go-to for patients turning to the internet for an answer to mysterious symptoms, ...

Constantly Googling symptoms made my health anxiety worse. Ada, a free health symptom checker app, changed that by asking detailed questions like a doctor and giving clear, reassuring reports on ...

Got questions about the Netmums Symptom Checker? Our FAQs explain how it works, who can use it and when to seek medical help. If you’re wondering how the Netmums Symptom Checker works or whether it’s ...