Warning Signs: 5 Major Symptoms of Brain Swelling

Sometimes, the brain can swell up, which is called cerebral edema.

This can be very dangerous.

It is important to know the signs so you can get help quickly.

If you get a sudden, bad headache, it could be a sign.

Trouble sleeping, a stiff neck, high blood pressure, or feeling sick after eating are other signs.

If you notice any of these, tell a doctor right away to prevent serious problems.