What is Hair?
Human skin has hair growing on it all except for some areas like the bottoms of our feet, our eyelids, and our belly buttons, all human skin has hair growing on it. However, many of these hairs are so thin that they are essentially undetectable. The protein keratin, which is formed in hair follicles in the skin’s outer layer, makes up hair. While follicles produce new hair cells, old cells are expelled through the skin’s surface at a rate of around six inches each year.
The visible hair is actually a string of degenerated keratin cells. Given that the typical adult scalp contains between 100,000 and 150,000 hairs and loses up to 100 of them per day, seeing a few stray hairs on your hairbrush is not always cause for alarm.
Approximately 90% of the hair on a person’s scalp is growing at any given time. Age, illness, and a wide range of other circumstances can able to affect individual life cycle of each follicle.
Stages of Hair Life Cycle
Three stages make up its life cycle:
- Anagen — the period of active hair growth, which typically lasts two to eight years.
- Catagen — transitional hair growth that lasts foe two to three weeks
- Telogen — It is typically a resting phase, that lasts about for two to three months at the end of the resting phase the hair is shed and a new hair replaces it and growing cycle starts again.
How Did Occur Hair Loss?
Commonly, People typically lose 50 to 100 hairs a single day which is normal because new hair is growing in at the same time. Hair loss is a situation when new hair doesn’t replace the hair that has fallen out due many factors and causes.
Hormones play an important role in the growth of hairs of a particular individual such as abnormal levels of androgens (male hormones normally produced by both men and women). Drugs play an major role in hair loss, including chemotherapy drugs used commonly in cancer treatment
Types of Hair Loss
Hair loss is not the permanent issue or disease, it can be solve and hair loss is also called alopecia.
Involutional alopecia
Involutional alopecia is typically the natural condition in which the hair gradually thins with age. More hair follicles go into the resting phase, and the remaining hairs were become shorter and fewer in number.
Androgenic alopecia
It is a genetic disorder called androgenic alopecia, can affect both sexes whether male or female. Men with this condition is known as male pattern baldness. This disorder that affects men and can cause hair loss as early as their teens or early 20s. It is characterized by a thinning hairline and a gradual loss of hair on the scalp’s front and crown.
Women with this condition is called female pattern baldness, don’t start to noticeably thin until they are in their 40s or later. Women’s scalps generally thin out, with the crown showing the most noticeable hair loss.
Alopecia areata
Alopecia areata is a situation which often children and young adults, it begins suddenly and results in patchy hair loss. This disease could lead to total baldness (alopecia totalis). However, in 90% of those who have the disorder, the hair grows back after a few years.
Alopecia universalis
Alopecia universalis causes all body hair to fall out, including the eyebrows, eyelashes, and pubic hair.
Trichotillomania
Trichotillomania, mostly seen frequently in children, is a psychological disorder in which an individual pulls out one’s own hair.
Telogen effluvium
Telogen effluvium is a transient balding of the scalp caused by modifications in the hair’s development cycle. When several hairs enter the resting phase at once, the result is hair loss and progressive thinning. Find out more about telogen effluvium’s causes.
Scarring alopecias
Permanent hair loss results from alopecias with scarring. Cellulitis, folliculitis as well as other inflammatory skin problems and other skin diseases like various types of lupus and lichen planus, frequently leave scars that impair hair regrowth. Permanent hair loss can also be caused by hot combs and hair that is tugged and woven too tightly.
Causes of Hair Loss
Researcher said, People typically lose 50 to 100 hairs a single day which is normal because new hair is growing in at the same time. Hair loss is a situation when new hair doesn’t replace the hair that has fallen out due many factors and causes as follow bellow.
Hormones
Hormones play an important role in the growth of hairs of a particular individual such as abnormal levels of androgens (male hormones normally produced by both men and women). DHT is the primary hormone behind hair loss. Dihydrotestosterone (DHT) is made-up from testosterone by an enzyme which is called 5-alpha reductase.
Stress and illness
Temporary hair loss can be brought on by stress, sickness, and delivery. Hair loss can also result from ringworm brought on by a fungus infection. Find out what you can do to stop stress-related hair loss.
Three types of hair loss due to high stress levels:
Telogen effluvium.
Significant stress causes a large number of hair follicles to enter a resting phase, which is known as telogen effluvium (TEL-o-jun uh-FLOO-vee-um). Affected hairs may start to come out abruptly after a few months of simple brushing or washing.
Trichotillomania.
Trichotillomania is the name for the compulsive drive to remove hair from your scalp, brows, or other parts of your body. Hair pulling can be a coping mechanism for unpleasant or negative emotions like stress, anxiety, loneliness, boredom, or irritation.
Areata alopecia
Alopecia areata (al-o-PEE-she-uh ar-e-A-tuh) is thought to be brought on by a number of reasons, including perhaps extreme stress. The immune system of the body destroys the hair follicles in alopecia areata, leading to hair loss. Download Doctor G Full Movie Hindi in 480p, 720p & 1080p, Doctor G Movie Download for Free. This is one of the best college comedy romance movie release in 2022, which highlight the social issues of medical science research field. So, enjoy it with your family.
Drugs
Drugs play an major role in hair loss, including chemotherapy drugs used commonly in cancer treatment, blood thinners, beta-adrenergic blockers primarly used to control blood pressure, and birth control pills, can cause temporary hair loss. please go through Doctor G movie story revolves around the Dr. Uday Gupta who is pursuing medical studies in Bhopal. He lives with his mother Lakshmi Devi. while his father passed away before he was even born. Since childhood, Uday’s dreams is to becoming an orthopedic doctor like his cousin brother, but due to low rank in college entrance exam, so he was given gynecology branch.
Burns and injuries
Burns, injuries and etc. can cause temporary hair loss of an individual. In such cases, normal hair usually returns once the the injury heals unless a scar is produced. Then, hair will never be regrow.
Autoimmune diseasemay
Alopecia areata may result from autoimmune illness. The immune system becomes overactive in alopecia areata for unknown causes, which affects the hair follicles. The majority of alopecia areata patients have their hair regrow, however it may initially be very fine and possibly lighter in colour before returning to its original color and thickness.
Cosmetic procedure
Cosmetic procedure like over-shampooing, perms, bleaching, and hair coloring can make hair fragile and brittle, which can lead to general hair thinning. Additionally damaging and breaking hair include tight braids, hot rollers, and dragging hair pickers through tight curls. These operations don’t, however, result in baldness. If the problem’s root is eliminated, hair typically comes back naturally. However, severe hair or scalp damage can also result in bald patches that last a lifetime.
Medical conditions
Medical conditions like Thyroid disease, diabetes, iron deficiency anemia, eating disorders, and anemia can directly cause hair loss.
Diet
A low-protein diet or severely calorie-restricted diet can cause temporary hair loss. so, well-prepared diet is most important that can help prevent hair loss.