
Urinary tract infection (UTI) - Symptoms and causes - Mayo Clinic
Learn about symptoms of urinary tract infections. Find out what causes UTIs, how infections are treated and ways to prevent repeat UTIs.
Influenza (flu) - Symptoms and causes - Mayo Clinic
Oct 22, 2025 · Learn more about the symptoms, causes and prevention of this potentially deadly viral infection that attacks the respiratory system.
Atrial fibrillation - Symptoms and causes - Mayo Clinic
Oct 3, 2025 · Atrial fibrillation (AFib) is a heart rhythm disorder. In a typical heart, a group of cells called the sinus node sends electrical signals that start each heartbeat. The signals go across the upper …
Multiple sclerosis - Symptoms and causes - Mayo Clinic
Nov 1, 2024 · Multiple sclerosis is a disease that causes breakdown of the protective covering of nerves. Multiple sclerosis can cause numbness, weakness, trouble walking, vision changes and other …
Statin side effects: Weigh the benefits and risks - Mayo Clinic
Jul 21, 2025 · Statin side effects can be uncomfortable but are rarely dangerous.
Epilepsy - Symptoms and causes - Mayo Clinic
Oct 14, 2025 · Regardless, if you do have something that seems like a first-time seizure, see a physician. Your doctor may assess your motor abilities, mental function and other areas to diagnose …
Urinary tract infection (UTI) - Diagnosis and treatment - Mayo Clinic
Learn about symptoms of urinary tract infections. Find out what causes UTIs, how infections are treated and ways to prevent repeat UTIs.
High blood pressure (hypertension) - Symptoms & causes - Mayo Clinic
Feb 29, 2024 · High blood pressure is a common condition that affects the body's arteries. It's also called hypertension. If you have high blood pressure, the force of the blood pushing against the …
Gas and gas pains - Symptoms & causes - Mayo Clinic
Sep 20, 2025 · Learn about what is typical digestive system gas, what contributes to gas, and what you can do to lessen gas or gas pains.
Pneumonia - Symptoms and causes - Mayo Clinic
Jun 13, 2020 · Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, chills, and …