What Causes Hair Loss During Chemo. Hair follicles the structures in the skin filled with tiny blood vessels that make hair are some of the fastest-growing cells in the body. Rather people lose their hair during chemotherapy because it includes powerful medications designed to attack the cancer cells.
Hair loss occurs because chemotherapy targets all rapidly dividing cellshealthy cells as well as cancer cells. Although some people seem to think that cancer causes hair loss due to stress and the effects of the disease itself this is not the case. Hair loss can occur as a result of how the chemotherapy drugs work.
If scarring occurs in affected follicles hair loss is usually permanent.
Generally speaking hair loss caused by chemotherapy happens around two to four weeks after the start of treatment or around the start of your second chemotherapy cycle. This is because chemotherapy targets rapidly-dividing cells throughout the body aiming at the cancer but also affecting the healthy cells that produce hair on the scalp and all over the body. Frequency at which chemotherapy is given. But some other cancer drugs can cause hair thinning.
