Home Care:

If there is a danger of overheating, take a cool shower or sit in a cool bathtub and drink plenty of fluids. Remain in a cool environment. Move slowly during hot weather. Avoid heavy exercise and hot foods.

Call your health care provider if:

Call your health care provider if you have a general lack of sweating or an abnormal lack of sweating when exposed to heat or strenuous exercise.

What to expect at your health care provider's office:

The doctor will perform a physical exam. In emergencies, the health care team will perform rapid cooling measures and give you fluids to stabilize you.

Your doctor may ask you questions about your symptoms and medical history. You may be given drugs to cause sweating.

You may be asked to wrap yourself in an electric blanket or sit in a sweatbox while the health care team watches your body's reaction.

A skin biopsy may be done.