Instant free information based on the treatment and diagnosis of millions of People Like You.

  • Licensed providers

  • Icon of a star with 4.5 in the middle

    9M+ users, 50k+ ratings

  • Available 24/7 in 48 states

You tell us what’s wrong. Then it’s our turn.

You feel sick

Open the K Health app and tell us what’s going on. We’ll ask the necessary questions to provide you with information on what might be wrong.

We give you the details

Using our combined knowledge from millions of medical records and thousands of doctors, we instantly show you how others were diagnosed and treated.

Together, we take action

We’ll tell you about common treatments and what to watch out for. If you want to chat with our medical team, you can connect with someone instantly in the app.

Try it for free
Headshot of Ran Shaul

“We’re democratizing the world’s healthcare information because you should have access to the best out there, and be able to act on it on your own terms 24/7.”

Ran Shaul

Chief Product Officer

How we’re so smart

Powered by data

Our app sorts through the anonymous medical data of millions and compares it to what you enter into the Symptom Checker.

Efficient and thorough

By asking the right questions, we can help lead you in the right direction.

Always learning

With the help of our data scientists, 100+ clinicians and millions of users, our platform gets smarter every time it’s used.

Industry collaborations

We work with some of the world’s top leaders in healthcare including the Mayo Clinic Platform, Anthem, and Maccabi Health Services.



Examples of what we can diagnose and treat remotely

and hundreds more chronic and urgent conditions

K Phone

Our Symptom Checker gives you the info to help you decide if…

  • you should take over-the-counter meds or need a prescription

  • it’s another UTI or something more serious

  • your headache is just a headache

  • you can be treated remotely by a K Health-affiliated clinician

  • you should go see someone in person


Avoid the stressful search for answers

Check your symptoms

Frequently asked questions

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How much does the Symptom Checker cost?

It’s free! Just download the K Health app and use the Symptom Checker 24/7, as often as you need.

If you want to chat with a medical provider, you can sign up for our unlimited membership for $49 for your first month (then billed in advance 3 months at a time) or pay $73 for a one-time visit.

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What are the benefits of using the Symptom Checker?

The Symptom Checker provides you with information that can help you decide whether or not you can save yourself a trip to the doctor’s office (and a copay). So if someone has a sudden headache or a late-night fever, they can get instant peace-of-mind about what actually could be wrong, and if they can be treated from home. 

While it doesn’t provide a definitive diagnosis or treatment recommendation, it does empower you with free, personalized information and an idea of what you can do next, which could be to connect with a clinician right on the K Health app.

When you start a chat with a clinician, they’ll be armed with data from the Symptom Checker. This allows them to speed up your diagnosis and prescribe you treatment quickly and affordably. 

Learn more about our AI.

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How is K Health different from other telemedicine apps?

K Health uses AI to connect the anonymous medical data of millions of people to help inform others about their health. 

Realistically, no one person can thoroughly treat millions of patients—and if they did, unless they had a photographic memory, they wouldn’t remember every detail of every visit. 

We’ve built a web of information about people’s health that’s bigger, more detailed, and more accessible than anything else out there.  

As a bonus, we’ve also made it more affordable to provide medical care, and you don’t even need to have insurance.

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How does the Symptom Checker work and what are its limitations?

During a structured dynamic conversation or interview with our Health AI, approximately 25 questions are asked over 5 minutes to collect information about users’ symptoms, demographics, medical history, risk factors, and other related information.

The conditions presented on the screen at the end of the health chat are ordered by the estimated prevalence of the conditions in our database in relation to the symptoms and attributes reported during the health chat. The  list is a) not exhaustive and b) does not constitute a diagnosis. Explore more here.