Because many people try to hide hair loss, this percentage may be higher. Asthma, hay fever, atopic dermatitis, thyroid disease, vitiligo, or Down syndrome: Research shows that people who have one of these diseases are more likely to get alopecia areata.
Why is alopecia so common?
Family history (heredity). The most common cause of hair loss is a hereditary condition that happens with aging. This condition is called androgenic alopecia, male-pattern baldness and female-pattern baldness.
What is the root cause of alopecia?
Current evidence suggests that alopecia areata is caused by an abnormality in the immune system that damages hair follicles. This particular abnormality leads to autoimmunity, a misguided immune system that tends to attack its own body. As a result, the immune system attacks particular tissues of the body.
Who gets alopecia the most?
Both men and women can get it. It affects all racial and ethnic groups. It can happen at any age, but most people get it in their teens, 20s, or 30s.
What ethnicity is more likely to get alopecia?
Alopecia areata is more common among African Americans but less common among Asians, compared with whites, according to a new study involving registry data for more than 11,000 individuals.
Does alopecia ever go away?
However, even if your hair grows back fully after an episode of alopecia areata, it is common to have one or more recurrences of the condition throughout your life. A few people who develop alopecia areata will progress to total scalp baldness (alopecia totalis).
Is alopecia caused by stress?
It develops when your immune system attacks your hair follicles. This may be triggered by stress, and it can result in hair loss.
Can hair grow back after alopecia?
Alopecia areata is an autoimmune condition that triggers hair loss in patches across the body. It can affect people of all ages and genders, but the good news is that hair often grows back on its own with the help of immune-suppressing medication.
Why is my immune system attacking my hair follicles?
Alopecia areata is an autoimmune disease. This means that your immune system mistakenly attacks a part of your body. When you have alopecia areata, cells in your immune system surround and attack your hair follicles (the part of your body that makes hair).
Can I color my hair if I have alopecia?
The alopecia is temporary, of course, until the hair regrows. Fortunately, the treatment recommendation is simple. The patient should no longer lighten their hair color and pick another darker shade.
How can you prevent alopecia?
What can I do to manage my alopecia?
- Avoid hair and scalp trauma. Use a soft-bristled hair brush and wide-toothed comb to protect your scalp from damage. Avoid the overuse of chemicals on your hair. …
- Eat healthy foods. Hair loss can be caused by poor nutrition. …
- Reduce stress. Try to get enough sleep and daily exercise.
How do you beat alopecia?
Beating baldness: tips and ways to avoid hair loss
- 1) Prescription medications. Minoxidil increases blood flow and nutrient uptake to the follicles. …
- 2) Use a laser comb. …
- 3) Change your hair products. …
- 4) Avoid hot showers. …
- 5) Switch to anti-DHT shampoos. …
- 6) Try scalp massage. …
- 7) Have a transplant.
What virus causes alopecia areata?
Alopecia areata is sometimes triggered by viral infections such as influenza that causes excess production of interferons (IFN). IFN- γ is one of the key factors that lead to the collapse of immune privilege.
How many black people have alopecia?
According to dermatologist Crystal Aguh, who specializes in hair loss, nearly 50% of black women experience some form of hair loss.
Does alopecia affect black people?
Although genetics can play a part in hair loss, many hairstyles and hair care practices are significant contributors to hair loss. Black women (and men) are more prone to three specific types of alopecia: Central centrifugal cicatricial alopecia (CCCA)
Do black people get alopecia more?
In age-adjusted analyses, black as compared with white women had greater lifetime incidence of AA in NHS (OR: 2.63; 95% confidence interval [CI] 1.56–4.42) and in NHSII (OR: 5.23; 95% CI 3.95–6.93). The results were similar in multivariate analyses.