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The tooth and the hair are the human angle. Hair is the symbol of beauty. However, probably almost every person experiences at least one of four hair-related problems, including gray hair, hair prone to hair loss, damaged hair, and greasy hair. All in all, these conditions have a significant effect on the health of your hair, as well as your appearance.
1. Gray hair
Some people see gray hair as a unique style that sets them apart from everyone else, but for others, gray hair is a sign that they are aging. In general, each individual will have their own feelings and views about gray hair or white hair. In fact, gray hair is an inevitable rule of the aging process. As your age increases, especially entering middle age, your number of gray hair will increase more and more.
Scientists are also getting involved and trying to find the main causes of gray hair. Perhaps the leading "culprit" is the decrease in melanin pigment. Normally, hair color is determined by these pigments, which are produced by the melanocytes in the hair follicles. Research has found that, when melanocytes suffer from accumulated damage for a long time, it disrupts the production of melanin by these melanocytes. These damages include damage to DNA and the accumulation of hydrogen peroxide present in the hair follicles. Once there is not enough melanin, the new hair that grows will have no pigmentation, leaving the hair looking gray, silver or white.
Gray hair does not only occur in the elderly, but even those in their teens can develop premature graying of hair. This is usually due to genetic factors. If in your family there are parents or grandparents with early gray hair, there is a high chance that you will also have the same condition.
If you don't like gray hair, you can use safe hair dyes to cover these "hard-to-see" gray hairs.
Tình trạng bạc tóc ở độ tuổi thiếu niên thường xảy ra do yếu tố di truyền
2. Hair is easy to fall out
Normally, hair goes through a regular growth cycle. Hair will grow during the anagen phase, which usually lasts two to six years, or even longer. After that, the hair will be in a resting state during the telogen phase, which usually lasts about 3 months. At the end of the telogen phase, the hair falls out and is replaced by new hair.
Every day, a person will lose an average of about 100 hairs. Hair loss can also be caused by many different reasons, including medication or certain medical conditions.
As men age, men will tend to lose hair on the crown area, eventually leaving a horseshoe-shaped hair ring around the sides. This type of hair loss is called male pattern baldness. It is often genetic and is driven by the male hormone testosterone.
For women with male pattern baldness, hair loss looks a little different. Hair will gradually thin and fall out in patches all over the scalp, especially the center part.
In addition, some disorders can also be the cause of hair loss. People with an autoimmune condition called alopecia areata may experience hair loss on the scalp, as well as on other parts of the body. Besides, a number of other health conditions can also cause a lot of hair loss, including:
Severe infections Use of medications, such as antidepressants, NSAIDs, retinoids, anticoagulants, oral contraceptives pregnancy Other hormonal treatments, such as high blood pressure medications, chemotherapy, and radiation Major surgery Hyperthyroidism or hypothyroidism Other endocrine problems Severe stress Scalp fungal infections Autoimmune diseases, such as such as lupus Exposure to chemicals such as thallium, arsenic, and boron Pregnancy and childbirth Iron-deficiency anemia
Có nhiều nguyên nhân gây ra tình trạng tóc gãy rụng
Furthermore, certain hair care methods, such as ponytails, tight ties, or frequent bleaching and perming can also lead to hair loss. Some people even have an impulse control disorder called trichotillomania.
For drug-related hair loss, stopping the medication will prevent further hair loss and eventually the hair will grow back. Hair also tends to grow back after you get rid of your medical condition, or after undergoing chemotherapy and radiation treatment for cancer.
To cover the hair loss and wait until the new hair grows back, you can use a wig or a regular hat. Alternatively, a hair transplant can also be a more permanent hair alternative.
Men's and women's hair loss usually won't regrow on its own, but some medications can help you slow down hair loss and even help it grow back. These medications include:
Minoxidil (Rogaine): is an over-the-counter topical medication used to treat hair loss in both men and women. Finasteride (Propecia) is a prescription pill for men only. Corticosteroid injections may also help with hair growth in certain conditions. Other hair loss treatments include platelet-rich plasma injections, home use of low-level light devices, hormone replacement therapy (for perimenopausal patients), and medications (medication or oral liquid such as prenatal vitamins).
Một số loại thuốc giúp hạn chế quá trình rụng tóc và hỗ trợ tóc mọc trở lại
3. Damaged hair
Frequent blow-drying, straightening, highlighting or perming can wreak havoc on your hair, making it brittle, prone to breakage, and severely damaged. In general, frizzy, dry hair and split ends are the result of over-styling.
Hair styling split ends occur when the outermost protective layer of the hair (cuticle) is damaged and peeled off. To treat this condition, you can apply some of the following methods:
When combing your hair, you should use a comb with suitable softness and flexibility, absolutely do not brush your hair too aggressively.
Gently dry your hair with a towel Use conditioner and incubate your hair about once a week In addition, hair often needs a certain amount of moisture and oil to keep it healthy. Here are some of the main causes of dry hair, including:
Using shampoos with strong detergents Washing your hair too often Your hair is constantly exposed to the sun, wind and dry air You dry your hair excessive use or repeated use of curling blood Using hair dyes Hair not getting enough essential nutrients Using certain medications To keep hair at a certain moisture level, you can apply Use the following little tips:
Don't wash your hair every day, unless you're having scalp problems, such as lots of dandruff, that need daily shampooing to get it under control.
Không nên gội đầu hàng ngày để giữ cho tóc luôn có độ ẩm nhất định
When washing your hair, you should choose to use a mild, natural shampoo that is able to provide moisture to the hair. Besides, use conditioner regularly. Limit blow-drying, or high-temperature hair straightening and curling tools. Limit dyeing or perming. Wear a wide-brimmed hat when going out
4. Greasy hair
Our scalp contains a natural oil, called sebum, produced by the sebaceous glands, which helps the scalp to always have a certain amount of moisture. Sometimes, these sebaceous glands are overactive, causing excess oil production on the scalp, leading to oily hair.
The condition of greasy hair often looks a bit dull, wet and lifeless, giving a very uncomfortable feeling. To get rid of this condition, you can try using shampoos specially formulated for controlling sebum on the scalp.
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Reference source: webmd.comMORE:
Why is hair loss so much? How to prevent baldness? How to fix hair loss?
