Understanding the Causes and Management of Excessive Perspiration

Normal sweating helps regulate body temperature. Our skin contains millions of sweat glands, mainly on the palms, soles, and forehead. While armpits have fewer sweat glands, their odor and slower evaporation contribute to the perception of excessive sweating in that area. When body temperature rises, sweat glands activate, releasing moisture that cools the skin as it evaporates.

Stress, anxiety, or emotional triggers activate apocrine glands, leading to increased sweating. Several factors can cause hyperhidrosis, such as fevers, infections like tuberculosis, genetic predispositions, or nerve hyperactivity. Understanding these causes is vital to managing excessive perspiration effectively.

Key causes include hyperthyroidism, certain cancers, medications, diabetes, menopause, and psychological stress. Hyperthyroidism speeds up metabolism, causing more sweating. Some cancers may induce sweating as the body responds to illness. Medications for mental health, blood pressure, or antibiotics can also lead to over-sweating. Diabetes-related blood sugar instability and menopause-related hormonal changes are other significant factors. Stress and anxiety, along with withdrawal from alcohol or opioids, can intensify sweating episodes.

To control excessive sweating, maintaining good hygiene with antibacterial soaps, avoiding spicy foods, and staying away from hot environments is recommended. Regular use of antiperspirants with aluminum chloride, wearing breathable cotton clothes, and using sweat shields can reduce visible sweat marks. Applying antiperspirants at night enhances effectiveness, while cleaning skin and applying sodium chloride can help with mild cases. Persistent sweating should be evaluated by a dermatologist for targeted treatment options.