Hypernatremia is when there's too much sodium and not enough water in your blood. Sodium is one of the electrolytes in your body, found mostly in your blood. It's important for many body functions.

Try not to pop or drain it. Leave it uncovered or cover loosely with a bandage. Try not to put pressure on the area. If the blister is in a pressure area such as the bottom of the foot, put a ...

Fluoroquinolones are a class of antibiotics approved to treat or prevent certain types of bacterial infections. They were discovered in the 1960s, and doctors began to prescribe them in the ...

Any type of bleeding during pregnancy can be scary, but it doesn’t always mean there’s a problem. About 25% of women experience some bleeding or spotting during their pregnancy. In a normal ...

Cancer screenings are essential for prevention, so it's important to follow guidelines and understand what average risk means ...

An electric shock occurs when a person comes into contact with an electrical energy source. Electrical energy flows through a portion of the body, causing a shock. Exposure to electrical energy ...

Note: Many studies combine these two nutrients with others, such as vitamins C and E. It may be that the mix of nutrients does more for your eyes than any single one of them. Recommended daily ...

When you have food poisoning, the first thing you want is relief. Your symptoms depend on what caused you to get sick, but you usually have diarrhea, throwing up, and an upset stomach at the least.

People experience many kinds of skin changes over time. You may notice that the skin on your lower legs becomes discolored or appears bruised as you age. The technical term for this is hemosiderin ...

What Is a Fungal Nail Infection? A fungal nail infection is a common condition that can leave you with brittle, discolored nails, usually on your toes. Its formal name is onychomycosis, and it’s ...

Your nails can tell you much more than whether you need a manicure. They’re packed with details about your health. They can show if you have an infection, a serious disease, or even how well you ...

Can Infections Cause Hair Loss? Your genes, hormone changes, and aging are the most common causes of hair loss. But some infections and infection-related conditions can also leave you with bald ...