The production or secretion of sweat by the body (sweating); a physiological response caused by exercise, heat, fever, or nervousness. Often used in medical or scientific contexts.
運動すると大量の発汗が起きる。
When you exercise, you experience a large amount of sweating.
発熱による発汗のため、着替えが必要になった。
Because of sweating from a fever, I needed to change clothes.
緊張すると手のひらに発汗が現れる人もいる。
Some people get sweaty palms when they are nervous.