Hair is an essential part of human skin, these provide protection to our skin, eyes, and scalp mainly. In humans, the protective function of hair is limited because humans started using clothes and other protective mechanisms, eventually, due to the evolution process, the hair on the human body became limited.
Apart from just protection, the hair also provides beautification to our body. Hair also represents our health and youth. So if we start losing our hair, it becomes a concerning topic of our life.
To understand the hair loss problem, we need to understand the basic structure and functioning of hair. The hair grows from a bag-like structure in the skin known as the hair follicle. The root of the hair is a bulb-like structure that contains live cells that keep on growing and keep pushing the older cells toward the surface of the skin.
The hair we see outside the skin is made up of dead cells filled with a hardened protein called keratin.
On average, healthy hair grows at a rate of 6 inches per year.
All of the hair do not grow at once, there are three phases of hair growth. Anagen, Telogen, and Catagen.
- Anagen is the growing phase of a hair, around 90% of the scalp hair is in the growth phase at a given time.
- Telogen is a resting phase that lasts for about 2 to 3 months. In this phase, the hair do not grow. At the end of this phase the hair eventually falls off and new hair is grown in its place.
- Catagen is the transitional phase when new hair grows in place of the fallen ones.
These phases of the hair life cycle depend on a variety of factors such as age, illness, nutritional status, and a variety of other factors. Hair growth slows down with age.
There are many problems associated with hair such as premature graying, roughness, dandruff, thin hair, and hair fall. We will discuss about hair falling in this blog.
In medical language, hair loss is termed as alopecia. There are many types of alopecia found in medical studies. Some of them are
- Involutional alopecia: This type of alopecia occurs with age, the hairtends to lose its strength and become thin, short, and less in number.
- Androgenic alopecia: This is also called genetic hair loss, it can affect both genders. In males, typically hair loss is characterized by decreasing hairline from the forehead. It can begin in the teenage to early twenties in men. In females, this type of alopecia appears in around the 40s. They don't have male-type baldness, but their hair becomes thin and scarce.
- Alopecia areata: In this condition, some hair loss patches might form suddenly on the scalp. this might also cause complete baldness, but this condition is reversible and hair starts growing back within a few years.
- Alopecia Universalis: In this condition, entire body hair starts to fall out. Even the eyelashes, eyebrows and pubic hair might fall.
- Scarring alopecia: In this condition, the hair loses its natural ability to grow back. This generally is a result of inflammatory skin conditions such as cellulitis, folliculitis, lupus, lichen planus, etc. Apart from this, these might also occur due to the use of harsh chemicals, hot combs, tight pulling, and binding, etc.
FACTORS AFFECTING HAIR LOSS:
- Genetic Factors: Genetic factors also play a role in baldness. It can come from both parents.
- Hormones, such as abnormal levels of androgen (male hormones normally produced by both men and women)
- Stress: Stress causes hormonal and nutritional disturbance which in turn leads to hair loss.
- Illness: Certain diseases such as diabetes also affect nutritional and hormonal disturbance causing hair loss.
- Pregnancy: In certain cases, hair loss has been found to be associated with pregnancy. This type of hair loss is temporary in nature.
- Fungal infections: Certain fungal infections such as ringworm also can cause temporary baldness that is reversible once the infection is treated.
- Thyroid: Thyroid hormonal disturbance also causes thinning of hair.
- Drugs: Chemotherapy drugs are well known to cause hair loss, but apart from that many blood pressure medicines and birth control pills can cause hair loss.
- Chemical and cosmetic procedures: Chemicals used in cosmetics such as shampoos, bleach, perming, dyeing, etc, also make the hair thin and weak. Some other procedures such as hot curlers, hot presses, hot hair dryers, etc., also cause the weakening of hair.
- Diet: Nutrition is an important factor for keeping the body healthy, similarly for hair growth a good diet is essential. People on strict dietary schedules or with compromised nutrition have been found to suffer from hair loss. A balanced diet rich in protein should be taken along with other oils such as cow ghee, mustard oil, or olive oil.

What Are the Treatments for Hair Loss?
- Certain drugs such as minoxidil stop hair loss by reversing the shrinking of the hair follicles. It is applied to the skin. This is effective at a young age at the early stages of hair fall. This drug can be used by both men and women, but it is not effective if male pattern baldness has already happened. It can stop hair fall by providing thickness to hair. It comes as foam or lotion and needs to be applied to the scalp. In some countries, these are available as over-the-counter medicine, which means no prescription is required to purchase them.
- Finasteride is another commonly prescribed medicine for hair loss. This drug was originally produced for prostate problems in males. It blocks some male hormones to reach the skin that are responsible for hair loss. This medicine is available in pill form and is to be taken once daily to thrice a week. This medicine should not be taken without medical advice from your physician, because it has side effects also.
- Spironolactone is also used for male pattern baldness and works on the similar principle of blocking hormones. It should also not be taken without a prescription.
- Apart from these, corticosteroids, Drithocreme, Diphencyprone, and Janus Kinase Inhibitors,* are some of the drugs you might hear for treating different types of hair loss.
*The names of these drugs are given here for the purpose of information only, we do not recommend any of these drugs to be taken without medical advice from a qualified physician.*




Comments
Post a Comment