As the temperature drops and the weather cools, many people find that their original thick hair is noticeableIt thinned out a lot, and the hair falls out as soon as it is combed.
Hair follicles are so sensitiveWhat are the factors that influence it?Today, let's find out.
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Temperature
After entering the winter, the temperature gradually decreases, although the hair has some thermal insulation effect on the scalp, but in theLow temperatures and cold windsUnder the effect, it will cause the scalp to enter a state of tension and affect the blood circulation of the head.
If the blood circulation to the scalp is not good enough,Blood stasisor the blood supply is insufficient, then the hair growth is generally not good enough.
So while keeping your body warm, don't forget about your hair, choose loose and comfortableCotton hatsKeeps the scalp warm.
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Static electricity
Winters are dryClothes and hair rubbing, which is very prone to static electricity.
As we all know, the main components of hair are:Protein and fiberThere are gaps between the fibers and the fiber bundles, which are filled with natural moisturizing factors that can absorb water.
in the hairMoisturizing factorThe more moisture, the softer and shinier the hair.
However, hair with static electricity is easy to dry and knotted, and when we shave and comb hard, it will directly damage the fur on the hair**, resulting inThe cuticles are turned up, the hair naturally loses its shine.
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Haze
Compared to other seasons, haze is more common in winter, and hairDense structureIt is very easy to cause haze particles to attach to the hair.
Not only that, but the haze particles can also irritate the scalp, leading to a large amount of oil secretionClogging hair folliclesto make the hair greasy.
Many hair lovers will choose a shampoo with strong de-oiling ability to wash their hair, but this will make the oil production more unbalanced, creating a vicious cycle. In the long run, the hair willDry and frizzyEven hair loss.
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Head mites
The temperature at which head mites are suitable for breeding is 30-33 degrees, which is quite close to the scalp temperature when we sleep in winter. Coupled with the fact that people wash their hair less frequently in winterIncreased hair follicle metabolites and oil, which is more suitable for the living environment of mites.
Mites survive by sucking the oil secreted by the scalp through the long spines in their mouths, and when they are fullSecretion of lipolytic enzymes, which stimulates our scalp sebaceous glands to secrete more oil, creating a vicious cycle that leads to oily scalp, clogged hair follicles, scalp inflammation, or hair loss.
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Diet
When the temperature drops, many people's first reaction isEat hot pot, the soup base should be spicy, and you will order more foods with high oil content and high calories.
However, spicy and greasy food can stimulate the sebaceous glands to secrete excessive oil, disrupt the endocrine system, and easily triggerScalp inflammation and hair loss, which is also one of the reasons for the ** bias of oil.
Summary
In short, in winter, cell growth is slower, water is lost, and it is easierHair problems occur, so we have to adopt different strategies from life Xi and washing methods, hair problems are not a small matter, don't wait for baldness to notice it!