Medical Diseases & Conditions - Mayo Clinic
Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic.
Symptom Checker - Mayo Clinic
Find possible causes of symptoms in children and adults. See our Symptom Checker.
Obesity - Symptoms and causes - Mayo Clinic
Dec 2, 2025 · Overview Obesity is a complex disease involving having too much body fat. You might think of obesity as a cosmetic concern. But it's a medical condition that increases the …
Chronic stress puts your health at risk - Mayo Clinic
Aug 1, 2023 · This puts you at higher risk of many health problems, including: Anxiety. Depression. Digestive problems. Headaches. Muscle tension and pain. Heart disease, heart …
Long COVID: Lasting effects of COVID-19 - Mayo Clinic
Aug 23, 2024 · COVID-19 can have lasting symptoms that affect many parts of the body. Learn more about the symptoms and effects of long COVID.
Bad breath - Symptoms and causes - Mayo Clinic
Dec 21, 2023 · Certain foods, health conditions and habits are among the causes of bad breath. In many cases, you can make bad breath better by keeping your mouth and teeth clean. If you …
COVID-19: Who's at higher risk of serious symptoms?
Apr 30, 2024 · Advanced age and some health conditions can raise the risk of serious COVID-19 (coronavirus disease 2019) illness.
Factitious disorder - Symptoms and causes - Mayo Clinic
Dec 18, 2024 · Factitious disorder symptoms can range from mild to severe. People may make up symptoms or even tamper with medical tests to convince others that they need treatment, …
Unexplained weight loss Causes - Mayo Clinic
Aug 17, 2022 · Unexplained weight loss has many causes — some serious. Find out when losing weight without trying calls for a medical evaluation.
8 common health conditions midlife women face
Jan 14, 2025 · Together, these data provide a picture of the most common health conditions that come to medical attention in midlife women and the most rapidly increasing, medically …