A variety of factors are thought to cause alopecia areata (al-o-PEE-she-uh ar-e-A-tuh), possibly including severe stress. With alopecia areata, the body's immune system attacks the hair follicles — causing hair loss.
The hair loss is temporary, and should return to its pre-effluvium density, although this process is generally slow. It can take months (but generally less than 6) before the shedding stops, and then months to years for lost hair to grow back at the sluggish rate of ~½ inch per month.
Hair loss (alopecia) can affect just your scalp or your entire body, and it can be temporary or permanent. It can be the result of heredity, hormonal changes, medical conditions or a normal part of aging. Anyone can lose hair on their head, but it's more common in men.
Alopecia areata
It develops when your immune system attacks your hair follicles. This may be triggered by stress, and it can result in hair loss. Hair may be lost in round patches on the scalp, or across the entire scalp. In a more severe form of AA known as alopecia universalis, hair is lost from the entire body.
Yes. Hair loss due to stress is usually reversible. Once you get your stress levels under control, you may be able to reverse stress alopecia. In about 6-9 months, your hair could grow back to its normal fullness without any treatment, especially in the case of telogen effluvium.
Telogen effluvium hair loss — the type of hair loss linked to stress — typically affects your scalp and may appear as patchy hair loss. However, it can also cause you to shed more body hair or notice less hair on your body than you normally would.
Prolonged periods of stress can result in telogen effluvium. Hair loss typically occurs about 3 months after the stressful event.
For patients who use treatments, there are several options. However, alopecia areata cannot be "cured." As noted above, most patients experience future episodes of hair loss. Corticosteroids — Corticosteroids, commonly called steroids, are anti-inflammatory medications that are used to treat alopecia areata.
Alopecia occurs for many different reasons and presents in various ways. It can occur suddenly or develop gradually over time. Sudden-onset causes include illness, diet, medications, and childbirth. Alopecia that has a gradual onset more likely has a genetic component.
It is believed that the person's genetic makeup may trigger the autoimmune reaction of alopecia areata, along with a virus or a substance the person comes into contact with. Alopecia areata is an unpredictable disease. In some people, hair grows back but falls out again later. In others, hair grows back and remains.
A variety of factors are thought to cause alopecia areata (al-o-PEE-she-uh ar-e-A-tuh), possibly including severe stress. With alopecia areata, the body's immune system attacks the hair follicles — causing hair loss.
Calcipotriol, a vitamin D analog, has been reported to be topically used in treating alopecia areata with promising results. Combination therapy of vitamin D analogs with corticosteroids might also be used in treating alopecia areata.
There is currently no cure for alopecia areata, although there are some forms of treatment that can be suggested by doctors to help hair re-grow more quickly. The most common form of alopecia areata treatment is the use of corticosteroids, powerful anti-inflammatory drugs that can suppress the immune system.
Sometimes, hair regrows on its own without treatment. This happens more often when someone has a few patches of alopecia areata, which have been there for less than 1 year. When hair fails to grow back, treatment can help. Self-care also plays an important role in the lives of people who have alopecia areata.
Ways to Stop Alopecia Areata from Spreading or Worsening
Avoiding unnecessary hair or scalp trauma, reducing stress and analyzing your diet are all worthwhile endeavors when attempting to prevent alopecia areata from spreading.
The human body produces the hormone melatonin. This hormone has been confirmed by researchers to regulate the sleep cycle and increase hair growth. While sleep has a direct impact on the human body's natural hormones, it means that poor sleep reduces the amount of melatonin, potentially cause hair loss.
The first sign of alopecia areata is often a round or oval bald patch on the scalp.
Female-pattern baldness is a pattern of hair loss (alopecia) caused by hormones, aging and genetics. Unlike male-pattern baldness, female-pattern baldness is an over-all thinning which maintains the normal hairline.
On the AIP elimination diet, you will avoid grains, legumes, nightshades (such as potatoes and peppers), dairy, eggs, coffee, alcohol, sugar, oil and food additives. After a few months, you can work the excluded foods back in one at a time to figure out which foods trigger an inflammatory reaction.
Most people know alopecia to be a form of hair loss. However, what they don't always know is that there are three main types of the condition – alopecia areata, alopecia totalis and alopecia universalis.
Can a Blood Test Detect Alopecia? Yes, a blood test can diagnose alopecia. Your doctor may order several blood works to determine the cause of the hair loss along with a scalp biopsy.
Alopecia areata can occur at any age but about half of cases come on in childhood and 80% of cases come on before the age of 40 years. Men and women are equally affected. The condition tends to be milder if it comes on at an older age.
Alopecia Areata
It affects men, women and children, and while it's permanent in some cases, it often resolves itself with treatment within a year.
One of the early symptoms of alopecia could be changes to your nail beds. If you notice pitting, small craters, or white patches on your nails, this could be a warning sign.
Alopecia areata is a common autoimmune disease leading to non-scarring hair loss [1]. In the last year, there have been reported numerous cutaneous manifestations due to coronavirus disease 2019 (COVID-19), among these acute telogen effluvium [2] and alopecia areata can be encountered [3,4,5].