Symptom

Excessive sweating

Excessive sweating means that the body produces more sweat than is needed for temperature regulation. Sweating can be local, for example in the palms, feet or armpits, or it can affect the whole body. The symptom may appear as constant dampness, clothes getting wet, or waking up soaked at night. In Finland, excessive sweating is often related to heredity, overweight, hot conditions, stress or menopause. Some illnesses, such as hyperthyroidism, diabetes or rare tumors, can also cause heavy sweating. If sweating starts suddenly, is very profuse, is accompanied by other symptoms such as palpitations, dizziness or marked fatigue, or significantly disrupts daily life, it is worth seeking assessment from a healthcare professional. In many cases, a cause for excessive sweating can be found and help can be offered, so you should not have to worry about it alone.

Frequently asked questions

When does excessive sweating require a doctor’s assessment?

If sweating starts suddenly, is very profuse, disrupts daily life, or is accompanied by other symptoms, you should seek assessment from a healthcare professional.

Can excessive sweating be a sign of illness?

Yes, sweating can sometimes be related to hyperthyroidism, diabetes or rare tumors. If the cause is unclear, it is a good idea to see a professional.

How can I ease excessive sweating in everyday life?

Light, breathable clothing, good hygiene and, if needed, stronger antiperspirants can help. If home measures are not enough, a professional can help with further evaluation.

Can excessive sweating cause skin problems?

Yes, constant sweating can predispose to chafing or heat rash, for example. If skin problems appear, contact a healthcare professional.