Symptoms and Related Conditions

Nosebleeds are a common experience during pregnancy, affecting about 1 in 5 pregnant women. They often happen because increased blood volume and hormonal changes make the…

A butterfly rash, also called a malar rash, is a red or purplish skin pattern that spreads across the cheeks and bridge of the nose. Several…

Shoulder pain can come from many different problems, ranging from mild strain to serious injury or disease. The most common causes include overuse, injury to muscles…

Night blindness makes it hard to see in low light or at night, and it can affect daily activities like driving after dark or moving around…

Lhermitte’s sign is a sudden, brief sensation that feels like an electric shock traveling down the spine. Damage to the protective covering of nerves in the…

Loss of peripheral vision, sometimes called tunnel vision, happens when a person can see clearly in the center but has reduced or no vision on the…

Koilonychia, often called spoon nails, happens when the nails curve inward and form a thin, concave shape. Iron deficiency anemia is the most common cause, but…

Sudden weight gain can happen over days or weeks, and it often has a clear cause. Fluid retention, hormonal changes, certain medications, or underlying health conditions…

A scalloped tongue happens when the sides of the tongue develop wavy or indented edges, often from pressing against the teeth. It usually shows swelling or…

Night sweats happen when the body produces excessive sweat during sleep, often soaking clothes and bedding. A wide range of factors, including hormonal changes, infections, certain…