Q:

What are some causes of hair loss in men?

A:

Quick Answer

The most dominant cause of male hair loss is androgenetic alopecia, a genetic condition in which hair follicles shrink and eventually close because of the male hormone dihydrotestosterone, according to Bernstein Medical. This particular condition, also called male pattern baldness, impacts the top, front and crown.

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Full Answer

Certain medical conditions, such as thyroid problems, alopecia areata, scalp infections and various skin disorders, also cause hair loss, reports Mayo Clinic. Drugs used to treat cancer, arthritis, depression and certain heart conditions also lead to hair loss. Mayo Clinic also notes that some people suffer thinning hair after a traumatic experience. Impulsive hair-pulling is a mental health condition in which people pull out their own hair.

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Related Questions

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    Does olive oil make hair grow?

    A:

    Olive oil does encourage hair growth: it reduces hair loss by preventing the hormone dihydrotestosterone, or DHT, from binding to the scalp, and olive oil contains antifungal properties and moisturizer that stimulate hair production, too. Olive oil helps make hair roots stronger, and contributes to making hair shinier and softer as well. Olive oil acts as a natural conditioner and delivers moisture to the scalp as well as hair strands.

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  • Q:

    What causes women's hair to fall out?

    A:

    According to WebMD, androgenic alopecia, or female pattern hair loss, is a common cause of hair loss in women, affecting nearly 50 percent of all women at some point. Other causes of hair loss in women include pregnancy, thyroid disorders, autoimmune diseases, extreme stress, physical trauma, surgery and weight loss.

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    Why is my cat losing hair on the back legs?

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    Cats can lose hair on the back of their legs when they have an illness or a condition such as congenital hypotrichosis, eosinophilic granuloma, feline endocrine alopecia, hyperthyroidism, hypothyroidism or are simply under a large amount of stress and anxiety according to WebMD. There are other conditions that can cause cats to lose hair, though usually not on the back legs, such as cortisone excess, demodectic mange, indolent ulcers, psychogenic alopecia, ringworm and stud tail, reports WebMD.

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  • Q:

    What makes hair stop growing?

    A:

    Hair stops growing for many reasons, but one of the most common is the conversion of testosterone to the hormone DHT. As hair stops growing, the shafts eventually break, leading to male pattern baldness. After menopause, a woman's production of estrogen no longer counteracts DHT, leading to female pattern baldness, a condition in which the front hairline is preserved, but there is a general thinning of the hair.

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