
Stool color: When to worry - Mayo Clinic
Oct 10, 2024 · Stool comes in a range of colors. All shades of brown and even green are considered typical. Only rarely does stool color indicate a possibly serious intestinal condition. Stool color is …
Blood urea nitrogen (BUN) test - Mayo Clinic
Aug 5, 2023 · Learn about the blood urea nitrogen (BUN) test to assess kidney function and what possible results could mean.
7 fingernail problems not to ignore - Mayo Clinic
Jun 30, 2023 · Did you know that your fingernails can provide important information about your health? Read on to learn about how changes in the way your fingernails look could signal medical concerns …
Peripheral artery disease (PAD) - Symptoms and causes
Aug 9, 2024 · Peripheral artery disease is usually a sign of a buildup of fatty deposits in the arteries, a condition called atherosclerosis. Treatment for PAD includes exercising, eating healthy foods, and …
Electromyography (EMG) - Mayo Clinic
May 21, 2019 · Electromyography (EMG) is a procedure used to diagnose muscle or nerve dysfunction. Learn what to expect from your EMG.
Celiac disease - Diagnosis and treatment - Mayo Clinic
5 days ago · Many people with celiac disease don't know they have it. Two blood tests can help diagnose it: Serology testing looks for antibodies in your blood. Elevated levels of certain antibody …
Heart arrhythmia - Symptoms and causes - Mayo Clinic
Oct 13, 2023 · A heart arrhythmia (uh-RITH-me-uh) is an irregular heartbeat. A heart arrhythmia occurs when the electrical signals that tell the heart to beat don't work properly. The heart may beat too fast …
Sexually transmitted disease (STD) symptoms - Mayo Clinic
Mar 12, 2024 · Sexually transmitted diseases are infections spread mainly by contact with genitals or bodily fluids. Also called STDs, STIs or venereal disease, sexually transmitted infections are caused …
Swollen lymph nodes - Symptoms & causes - Mayo Clinic
Apr 25, 2025 · Swollen lymph nodes most often happen because of infection from bacteria or viruses. Rarely, cancer causes swollen lymph nodes. The lymph nodes, also called lymph glands, play a vital …
Snoring - Symptoms and causes - Mayo Clinic
Dec 22, 2017 · Sometimes it may also indicate a serious health condition. In addition, snoring can be a nuisance to your partner. Lifestyle changes, such as losing weight, avoiding alcohol close to bedtime …