What medical conditions can cause excessive sweating?
Health conditions that may cause excessive sweating include:
- Diabetic hypoglycemia.
- Endocarditis (an infection of the inner lining of the heart)
- Fever of undetermined cause.
- Generalized anxiety disorder.
- Heart attack.
- Heat exhaustion.
Secondary hyperhidrosis (also called generalized hyperhidrosis) causes excessive sweating all over the body or in a larger area of the body and can be caused by excessive heat as well as a medical condition or medication.
- Iontophoresis (the no-sweat machine) If excessive sweating affects your hands, feet, or both areas, this may be an option. You will use this treatment at home. It requires you to immerse your hands or feet in a shallow pan of tap water.
- It may also be caused by medications (e.g., antidepressants). Focal hyperhidrosis (also known as primary hyperhidrosis) occurs on a specific part of the body including the armpits, soles of the feet, palms of hands, face, or other areas. Hyperhidrosis is not a contagious condition.
- Sticky or clammy skin can be caused by a variety of problems, some of which require emergency medical care. The moistness of sticky skin is the result of sweating. Any number of things can cause you to sweat excessively, from shock or a heart attack to an infection or a panic attack.
Night sweats are an early symptom of some cancers. The most common type of cancer associated with night sweats is lymphoma. However, people who have an undiagnosed cancer frequently have other symptoms as well, such as unexplained weight loss and fevers. Medications .
- When Hyperhidrosis Means Something Serious. These may be signs of secondary hyperhidrosis -- excessive sweating due to medications or a medical condition. Normally, your body sweats to regulate its temperature, and you sweat more during exercise, hot conditions, and stressful situations.
- Instead, you're better off evaluating your status by your symptoms. These include: Hot flashes and night sweats. Hot flashes are the second most common menopause-related symptom, affecting about 75 percent of women.
- Night sweats aren't usually a cause for concern. Night sweats accompanied by a high fever, cough, or unexplained weight loss, may be a sign of a serious medical condition. If you've been diagnosed with lymphoma or HIV, night sweats may be a sign that your disease is progressing.
Updated: 4th December 2019