Experts pointed out that wearing a hat for a long time will lead to poor breathing of scalp pores, and sebum will accumulate on the scalp, which is easy to form dandruff, itching or skin inflammation, and then cause hair loss. The scalp can't stand the sultry heat. The hat or helmet buckled on the head will make the scalp below unable to breathe for a long time, especially at the hairline and hair roots that are pressed by the edge of the hat, and it is easier to lose hair due to loose skin.

Therefore, when wearing a hat in cold weather, you should first choose a hat slightly larger than your head, so that you will not press your hair tightly and let your scalp breathe. Secondly, pay attention to the material. People who love oily scalp should wear breathable and lightweight hats, and people who are weak and easy to catch a cold should wear woolen or woolen hats. Once again, wear it when you go out in the morning and evening, and take it off when you enter the room. When the sun is shining at noon, you should also let your hair out for air.

2. Keep your hat warm.

In order to prevent colds, people put on thick winter clothes and warm shoes, but many people have no habit of wearing hats. As we all know, the human head also needs to keep warm. What's more, most elderly people have sparse hair (easy to dissipate heat) and need hats to keep warm. The material of winter hat can be wool, woolen cloth or hoodie of down jacket. Anyway, the texture is thicker and the warmth effect is good.

3. Different old people choose different hats.

The material of the hat should be soft, light and warm. It's very cold in winter in the north, so you can use a fur hat. People with exuberant sebaceous glands and greasy hair should wear breathable and light hats, brush their teeth frequently and remove oil stains and sweat stains in time. People who are weak and easy to catch a cold should use hats made of woolen cloth or wool. People with high blood pressure should not wear a heavy hat, let alone tie it too tightly to prevent headaches. If the newly bought hat shows symptoms of urticaria or bronchial asthma, it is necessary to consider whether it is caused by fur or down in the hat. Don't borrow any hats from each other to prevent the spread of tinea capitis.

Head health care method in winter

In winter, the head accounts for more than 50% of the heat emitted by the human body. The colder the weather, the greater the proportion of heat emitted by the head. Old friends must not wear hats casually like young people. How to nurse the head and improve its cold resistance?

1, comb your hair. Fingers follow the midline of the brain, pass through Baihui, and then spread out their fingers to comb the whole head in a large area. 36 times clockwise and 36 times counterclockwise. Make the scalp hot. There are many acupuncture points in the head, Baihui point is in the middle, Baihui point is the confluence of hundreds of acupuncture points, activating Baihui point, one pass and one pass. Comb in a large area, dredge the head meridians, smooth qi and blood, and enhance the cold-proof function of the head.

2. Press your face. Warm your hands and press your face with your palm. Rotate 36 times from bottom to top and 36 times from top to bottom. The eyes, nose and mouth are massaged all over the face, and the red face is full of energy and the cold resistance is greatly increased.

3. Pinch your ears. Both ears have holographic function, and kneading them is reflected in the corresponding parts of the whole body, which is equivalent to massaging the whole body. Rub your thumb and forefinger along the auricle from top to bottom until it is red and hot: or press your ear with your palm and push it over and pull it back. Round trip 36 times.

4. Wash your face with cold water. Forming the habit of washing your face with cold water is not only to enhance your facial function, but also a good way to resist the cold.

What should the elderly pay attention to in winter?

1, hands and feet are frozen and cannot be baked. Exposing hands and feet for a long time in winter causes blood vessels to contract and blood flow to decrease. If it is baked with fire immediately after freezing, the blood vessels will be paralyzed and lose their contractility. Therefore, the frozen hands and feet can only be gently rubbed and slowly returned to normal temperature.

2. When it is cold, you can't leave the house. When winter comes, many people are reluctant to move, especially the elderly, but if they always stay in a closed room, the dirty air can easily make people sick.

3. Itchy skin cannot be scratched. In winter, when you feel itchy all over because of dryness, you can't scratch it with your hands, otherwise it will easily scratch your skin and cause seasonal infection. The prevention and treatment methods are to drink more water, eat more fresh vegetables and fruits, eat less spicy food such as hot and sour, drink less, take a bath frequently, and change underwear frequently.

When your lips are dry, you can't lick them. When the lips are dry, you can't lick them with your tongue to increase moisture, because saliva is secreted by salivary glands, which contains amylase and other substances. Very sticky, licking your lips is like getting a layer of paste, so it will look drier. When your lips are dry, you can wash them with hot water and apply a layer of balsam.