What is the reason for blushing and fever? How is blushing and fever?

After entering the autumn, the weather is getting drier and drier. As soon as the cold autumn wind blows, I suddenly feel cold. When I get to a warm place, I will immediately blush and have a fever, but I don't have a fever. So why is there blushing and fever? Let's have a look.

1, emotional change leads to blushing.

When nervous, excited, shy, angry and other emotions appear, people often blush and burn unconsciously. This is because when people's mood changes, the cerebral cortex stimulates the adrenal gland to secrete a small amount of adrenaline, which makes people's heart beat faster and capillaries dilate, so their faces are hot and red.

2, temperature changes lead to blushing

Alternating hot and cold in winter can lead to redness on the face. When people walk from warm indoor to cold outdoor, their faces are suddenly stimulated by cold, and their bodies are in a state of self-protection, so as to strengthen the blood supply to their faces and shrink capillaries to resist the cold. Due to the contraction of capillaries and sufficient blood supply to the face, the face will appear red.

3. "Thin-skinned"

Blushing and fever may also be caused by too thin or broken stratum corneum. The stratum corneum has the function of locking water, which makes the skin full of moisture and has good quality. If the skin lacks moisture, it will make the skin dry, easily stimulated, easily aging and sensitive, causing facial redness.

Step 4 drink alcohol

In addition to alcohol, wine also contains acetaldehyde, which can dilate capillaries. After drinking alcohol, acetaldehyde dilates capillaries, causing congestion in the face or eyes, causing blushing and red eye.

5. Regional factors

People living in high mountains need more red blood cells to absorb enough oxygen because the air is thinner, and once the hemoglobin carried by red blood cells increases, the color of their faces will be redder.

6. Pathological manifestations

Systemic diseases (such as hypertension, tuberculosis, lupus erythematosus, etc. ) is also one of the important factors that cause blushing. It is often caused by abnormal blood pressure, physical allergy, yin deficiency, blood heat and autonomic nervous dysfunction.

7, menopause blush

Blushing in menopause is a facial phenomenon caused by poor telangiectasia, damaged cuticle or superficial position of some capillaries. In addition to the above reasons, most menopausal blushes are caused by congenital inheritance.

8, skin care measures

If it is caused by a disease, you need to seek medical treatment immediately. If it is caused by other reasons, just prescribe the right medicine. If it is because of temperature, weather and skin problems, you need to pay attention to the following aspects:

1, choose cleanser carefully.

Washing your face with inappropriate facial cleanser is also easy to make your cheeks red and produce red blood. It is recommended to choose a mild facial cleanser, which does not contain soap-based and irritating ingredients. Generally speaking, wash your face at least twice a day, but in winter or when your skin is not very oily, you can wash your face without facial cleanser in the morning.

2. Clean the skin in time.

The outdoor temperature is low in winter, so don't do any cleaning work including bathing immediately after you go home. Because it takes some time for the skin to warm up, touching hot water before warming up will suddenly irritate the skin and even make it red, thus causing or even aggravating the problem of red blood. Moreover, according to the biological clock properties of the skin, the skin condition is very unstable at 8-9 pm, so it is best to wash your face, take a bath or other maintenance work before or after 8 pm.

3, put an end to alternating hot and cold water to wash your face

Washing your face alternately with hot and cold water is not suitable for skin that is prone to red blood. Because first wash your face with hot water and then apply it with cold water, it is easy to cause telangiectasia, and it is easy to cause sensitive skin to appear or aggravate the phenomenon of red blood. Wash your face with warm water at 36℃.

4, cold compress to relieve skin allergies

If skin inflammation occurs, in addition to stopping using products harmful to the skin, you can also use cold compress to help alleviate the allergic condition of the skin. When you apply a towel or gauze soaked in cold water to your face, apply 15-20 minutes at a time, which is helpful for capillary contraction. If you have time, you'd better apply it twice a day. If you don't have time, you can apply it once a day. You can also take some desensitizing drugs, antihistamines, or drugs that clear heat, cool blood and detoxify under the guidance of a doctor.

What should I do if I blush and get hot in winter? There are also some ways to relieve blushing and fever in winter. The following small series will continue to introduce you.

Step 5 use "three noes" skin care products

"Three noes" skin care products are skin care products without alcohol, spices and preservatives. The use of "three noes" skin care products is to avoid skin irritation. And try not to use exfoliating or exfoliating products, and try not to use whitening products. The ingredients contained in these products will irritate the skin and aggravate the symptoms of plateau red.

6. Use lotion before using sunscreen products.

Ultraviolet rays will further worsen the condition of red blood, so we should also pay attention to sun protection in winter. Before using sunscreen products, it is recommended to apply emulsion first, which can play a good isolation role and prevent sunscreen from irritating the skin. Similarly, before using other functional products with targeted improvement, such as whitening essence or anti-aging products containing vitamin A, it is best to use soothing anti-allergic essence as the base.

7. Don't use the mask too often.

If the skin is sensitive to redness, don't use the mask frequently. Frequent or long-term application of facial mask will not change the fragile and uneasy condition of the skin, but will dissolve the necessary sebum, cause excessive hydration, stimulate the hair follicle gland tube, and cause more serious redness and even inflammation.

8. Wear a scarf or mask.

Scarves or masks can be used outside to prevent cold air from directly attacking the face, avoid excessive humidity difference and temperature difference, and make the dilated capillaries contract rapidly when they are cold, forming red blood. People with a history of facial frostbite should always wipe their faces in winter to promote blood circulation.

9. Eat less food that will increase blood vessel dilation.

In terms of diet, people who are prone to blush should eat less foods that will increase blood vessel dilation, such as coffee, tea, cola and other caffeinated foods. Supplementing some vitamin B can also help nerve repair and soothe the nerves. In addition, avoid sun exposure, alcohol, spicy food, and be less angry, nervous or overly excited, because these will all contribute to the redness of the face.