How is the weather hot, sweating and itchy nipples?

Condition analysis: The main cause of breast itching is that many glands gather in the light brown areola of the breast, which will secrete oily substances. Over time, lipid acidification and dirt accumulation will stimulate the local skin of the breast and cause itching. Suggestion: Some girls wear a bra made of chemical fiber, or don't take off their bra when sleeping, which leads to poor nipple ventilation or perspiration, and also causes itching. Some girls also like to clean their breasts with soap. After friction and chemical action, they will constantly wash away keratinocytes on the skin surface, destroy skin tissue, and cause breast epidermis swelling, dry skin and itching.