Tuesday, April 30, 2024

Hair Loss: Types of Alopecia and Causes of Thinning Hair

factors that cause hair loss

In women, androgenic alopecia can start to set on during the reproductive years, occurring later than it does in men. At 29, 12% of women start showing signs, but by 79, over half show symptoms. Chemical hair products and treatments can cause permanent hair damage.

What’s The Most Common Cause Of Female Hair Loss?

Male pattern hair loss may be linked to 5 gene variants - Medical News Today

Male pattern hair loss may be linked to 5 gene variants.

Posted: Thu, 28 Sep 2023 07:00:00 GMT [source]

Masculinizing hormone therapy (taking testosterone) may cause hair loss within a year, and the effects aren't reversible if you stop hormone treatment. Hair growth naturally slows with age, so you may notice thinning. If you think you have age-related hair loss, talk to your doctor about treatment early on.

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factors that cause hair loss

Telogen effluvium is a condition in which the hair remains in the telogen phase of the cycle. This causes more hair than usual to fall out, sometimes in handfuls. Poisons that can cause hair loss include arsenic, thallium, mercury, and lithium. If you ingest a large amount of warfarin, which is found in rat poisons, it can also cause hair loss. Taking large amounts of vitamin A or selenium is also toxic and can cause hair loss.

Male pattern baldness

factors that cause hair loss

Sometimes hair loss is a side effect of a health problem that needs to be addressed and will remedy itself when the health problem is properly treated. If you're dealing with thinning hair or baldness, it’s important to see a dermatologist to get to the root of the problem and figure out how to stop hair loss or renew growth. Injections of corticosteroids help in cases of alopecia areata, which is when the hair loss is caused by autoimmune dysfunction.

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People can develop hair loss where boots, socks, or tight clothing frequently rubs against their skin. Left untreated, a sexually transmitted infection (STI) can lead to hair loss. Left untreated, syphilis can cause patchy hair loss on the scalp, eyebrows, beard, and elsewhere. Many people who have plaque psoriasis develop psoriasis on their scalp at some point. A few months after giving birth, recovering from an illness, or having an operation, you may notice a lot more hairs in your brush or on your pillow.

Causes and Risk Factors for Androgenetic Alopecia

Although vitamin B12 appears to not affect hair growth and repair, research on the subject is scarce [53]. Topical minoxidil (2% or 5% solution) is approved for the treatment of androgenetic alopecia in men. Minoxidil 2% solution is recommended for the treatment of androgenetic alopecia in women.6 Adverse effects include irritant and contact dermatitis. Important clues to the etiology of different patterns and types of hair loss are listed in Table 1 and Table 2. Systemic symptoms such as fatigue and weight gain suggest hypothyroidism, whereas a febrile illness, stressful event, or recent pregnancy may account for the diffuse hair loss of telogen effluvium.

28 best hair growth products for thinning hair - TODAY

28 best hair growth products for thinning hair.

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People with cancer and who undergo chemotherapy may begin to have hair fall out within the first two weeks of treatment. If you have hair loss due to stress or hormone changes like pregnancy, you may not need treatment. Your shorter hairs — like eyelashes, arm and leg hair, and eyebrows —have a short anagen phase (about one month).

How do I know which type of hair loss I have?

Hormone changes during menopause can also contribute to this type of baldness. Most patients return once a month for 3 months and then once every 3 to 6 months. To use minoxidil, you apply it to the scalp as directed, usually once or twice a day. This dermatologist is using a dermatoscope to examine a patient’s scalp.

Effective hair loss treatments for women

People experiencing female pattern baldness may also notice a general thinning of hair on the top of your head, but hair loss typically won’t occur on the front of your scalp, per Harvard Health. Patients with hair loss will often consult their family physician first. Hair loss is not life threatening, but it is distressing and significantly affects the patient's quality of life.

Being gentle with your hair while it’s experiencing change is important so as not to exacerbate any thinning. It goes without saying that excessive heat and chemical treatments aren’t a good idea, but try and opt for protective hairstyles too. “Opt for hairstyles that minimize tension on the hair follicles, such as loose braids, buns or ponytails,” advises Gaboardi. “Avoid tight hairstyles and hair accessories that pull on the hair and handle your hair with care to minimise breakage and damage.

New hair normally replaces the lost hair, but this doesn’t always happen. With new techniques, many women benefit from hair transplantation surgery. But there are risks, including infection or shock that can cause hair to fall out of the transplanted areas. Treatment options for hair loss typically depend on the cause. They can also vary according to the pattern and location of hair loss. While most causes of hair loss are treatable, some may not be.

If ringworm does not heal by itself, a doctor may prescribe an antifungal medication such as griseofulvin. A scalp infeciton can lead to scaly and sometimes inflamed areas on your scalp. You can search by location, condition, and procedure to find the dermatologist that’s right for you.

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