ketiak
Ketiak, commonly spelled ketiak in Malay and Indonesian, refers to the armpit—the region beneath the shoulder joint where the upper arm meets the chest wall. It is a small but structurally complex area that contains skin, subcutaneous tissue, hair follicles, and a dense network of sweat glands and lymph nodes. The armpit is bounded by the anterior and posterior axillary folds and lies near the axillary vessels and nerves.
Two main types of sweat glands are found in the ketiak: eccrine glands, which help regulate body
Common considerations include hygiene and grooming, deodorants and antiperspirants, and the potential for skin irritation, infections,