It takes 3 to 6 months for a patient to regrow hair after completing chemotherapy treatments, as stated by Mayo Clinic. A patient should expect his or her hair to have a different texture, which may be temporary. Typically, hair loss caused by chemotherapy is a temporary condition.
The risk of losing hair due to chemotherapy treatments is usually high. Many patients who are diagnosed with cancer have reported hair loss as their most feared side effect of chemotherapy treatment. The possibility of getting hair loss after chemotherapy depends on the dose and type of medication used.
The drugs used during chemotherapy treatments are usually very powerful and aim to attack the growing cancer cells. These drugs also strike other growing cells in the body, including those in the hair. This may lead to hair loss all over the body, including the scalp, armpit, eyebrow, pubic, eyelash and other parts.
Some medications can cause complete baldness on the head if a high dose is used. A patient usually starts experiencing hair loss after 2 to 4 weeks of starting chemotherapy treatments. This can be noticed through accumulation of hair in combs, sinks, pillows and hair brushes. There is no treatment that exists to help prevent hair loss during chemotherapy, according to Mayo Clinic.