Excessive sweating, also known as hyperhidrosis, is a condition where the body sweats more than it needs to, sometimes for no apparent reason. The causes of excessive sweating can be divided into two categories: primary hyperhidrosis and secondary hyperhidrosis.

Primary Hyperhidrosis This type of hyperhidrosis is caused by faulty nerve signals that trigger eccrine sweat glands to become overactive. It usually affects the palms, soles, and underarms, and it often begins in childhood or adolescence. The cause of primary hyperhidrosis is unknown, but it may be inherited.

Secondary Hyperhidrosis This type of hyperhidrosis is caused by an underlying medical condition or medication. Health conditions that might cause excessive sweating include diabetes, heart failure, anxiety, overactive thyroid, and nervous system disorders. Certain medications can also cause heavy sweating as a side effect.

Its important to see a doctor if you experience excessive sweating, especially if its accompanied by other symptoms. Your doctor can help you understand the cause of your hyperhidrosis, check for any underlying conditions, and suggest treatment and management options.