Patients with underarm itching and odor, may be related to not pay attention to personal hygiene, axillary odor and other reasons, patients can relieve the condition through general treatment, drug treatment, surgical treatment and other ways. 1. not pay attention to personal hygiene: when patients do not pay attention to personal hygiene, do not often change clothes, may cause underarm itchy, odor, patients should pay attention to personal hygiene, frequent bathing, diligent change of clothing, to keep the underarms local clean and dry. 2. Armpit odor: patients with armpit odor should pay attention to cleanliness and hygiene, usually take a bath often, change clothes diligently, keep the armpit dry and clean, can remove the armpit hair, reduce the number of local parasitic bacteria. Antibacterial agents, such as trichlorodiphenylurea and copper zinc pyrithione, can be used under the guidance of the doctor; perspiration inhibitors, such as 20% aluminum chloride anhydrous ethanol solution. It can also be treated by laser and surgery. It is recommended that patients strictly follow the doctor’s instructions for medication, actively cooperate with the doctor’s treatment, and develop good living habits and hygiene habits in life, as well as good monitoring of the condition, if the symptoms continue to worsen should seek medical treatment in a timely manner.