Hair loss is a common side effect of cancer treatment. Hair loss can happen as a side effect of chemotherapy, targeted therapy, radiation therapy, or a stem cell (bone marrow) transplant. These cancer treatments can harm the cells that help hair grow. It can affect hair all over your body, including your head, face, arms, legs, underarms, and pubic area. The medical term for hair loss is alopecia. Hair loss is different for everyone. You might lose all your hair or only sections of it. It might come out slowly over time or become thin. Or you might simply notice that your hair is dryer and duller. Lost hair usually grows back after cancer and treatment. But sometimes, hair stays thin. https://apnews.com/ts-newswire/787942eff9c90b0ef93b891e206e8a10