Sweating, also known as perspiration, is a natural physiological process in which the body releases a clear, salty fluid through the sweat glands to regulate body temperature. It helps cool down the body by evaporating from the skin’s surface. Sweating is a normal response to physical exertion, heat, stress, or emotional triggers. Excessive sweating, or hyperhidrosis, is a condition characterized by excessive sweating beyond what is necessary for temperature regulation. It can occur in specific areas like the underarms, palms, or feet (localized hyperhidrosis), or affect the entire body (generalized hyperhidrosis). Hyperhidrosis can significantly impact daily life, causing discomfort, embarrassment, and affecting social interactions.