Men clean private parts first note to use warm water to clean, while reducing the use of detergents, wash and pay attention to the private parts dry, reduce bacterial growth. 1. Warm water cleaning: patients in the cleaning of private parts, whether it is a bath or shower is recommended to use warm water for cleaning, it is best to keep at about 35 ℃. The water temperature is too high or too low to affect the patient’s sperm vitality. 2. Reduce the use of detergents: patients for line daily private cleaning, it is recommended to use water or salt water. Some patients wash their private parts excessive use of detergents, prolonged use can easily lead to private flora imbalance, and even inflammation and infection. 3. Pay attention to the dryness of the private parts: It is recommended that patients complete the cleaning, wipe with a special towel in a timely manner, to confirm that it is completely dry after wearing loose and clean underwear. Some patients do not dry in time after cleaning, easy to induce bacterial growth. Men clean private attention with warm water, need to be adhered to daily, specific can consult a professional doctor to understand.