Heavy sweat odor may be caused by physiological factors such as accumulation of sweat, or it may be caused by fox odor, hyperhidrosis and other diseases.
1. Physiological factors: by the hot weather, exercise reduction, washing is not timely and other physiological factors, resulting in sweat can not be eliminated in a timely manner, by the local microbial fermentation, there will be a heavy odor of sweat phenomenon.
2. Fox odor: the top secretion of sweat glands and skin surface bacteria interact to produce unsaturated fatty acids and ammonia induced by fox odor, most of the pungent odor in the armpit, armpit sweating and other symptoms, manifested as a heavy odor of sweat.
3. Hyperhidrosis: its etiology is related to genetics, drugs, infection, endocrine factors. Patients can appear local sweating abnormally increased, when the sweat evaporation is not appropriate, there can be a heavy sweat odor.
There are many reasons for the heavy odor of sweat, it is recommended that the patient under the guidance of the doctor, relevant examinations, clear causes.