Some chemotherapy drugs used to treat cancer are known to cause total hair loss while working to destroy cancer cells. Just as the hair generally grows back after chemotherapy, it should also grow back as soon as you stop taking medications that cause hair loss. The most common cause of hair loss is a hereditary condition that occurs with aging. This condition is called androgenic alopecia, male pattern baldness and female pattern baldness. It usually occurs gradually and in predictable patterns: a declining hairline and bald spots in men and slimming hair along the scalp crown in women.
Medical support is especially important for patients in this situation. Extreme physical or emotional stress can suddenly cause hair loss in women. Hair loss from physical or emotional stress is called telogen effluvium.
Blood vessels nourish the root, allowing the hair to grow. The hair on the head grows at a rate of about half an inch per month. The hair then stops growing for a while before it falls out. The resting phase of the hair follicles is called the telogen phase.
Another way to diagnose the problem is just by looking and listening, Rogers says. She asks how a patient’s mother, aunts or grandmothers are, whether they have comparable or greater amounts of hair loss. The use of enlargement on the scalp can show whether a woman’s follicles vary in size, some thick and others thin. These are two revealing signs of hair loss in women, also known as androgenetic alopecia. A variety of conditions can cause permanent or temporary hair loss, including hormonal changes from pregnancy, childbirth, menopause and thyroid problems.
This article discusses approaches to causes, not without alopecia. We all lose hair naturally because follicles circulate through the hair growth phases. But if your hair loss feels excessive, you may have telogen effluvium or another condition called androgenic alopecia, which is better 男士甩頭髮 known as male and female pattern baldness . If you’re wondering what to do with hair loss in women, it makes sense to first understand how hair grows. The human scalp contains about 100,000 hair follicles. The hair grows from the bottom of the follicle from an area called the root.
Minoxidil is an approved freely available drug for male pattern baldness and alopecia areata. With a liquid or foam, it is rubbed on the scalp twice a day. Some people have an allergic reaction to propylene glycol in minoxidil solution and a minoxidil foam without propylene glycol has been developed. The longer the hair no longer grows, the less likely the minoxidil will regrow. Minoxidil is not effective for other causes of hair loss.
Although it is believed to be caused by latent hair follicles, it is unknown what causes alopecia areata. In most cases, the condition corrects itself, but can also extend to the entire scalp or body . Hair loss is a side effect of various medications taken for common health problems. Anticoagulants, oral contraceptives, depression medications, NSAIDs and beta and calcium channel blockers can lead to thinning hair or baldness. Too many vitamin A and vitamin A based medications called retinoids can also cause hair loss.