Red and purple pimples grow on my legs in winter, which hurts when the weather is very cold. That skin is cold. Who can help? See what disease it is and how to treat it.

This is chilblain! There is no cure. frostbite

Epidermal injury. Local redness, swelling, itching, pain and fever. After about 1 week, the scab healed.

Second degree frostbite

frostbite

Straight to the dermis. Redness, swelling, pain and itching were obvious, and blisters appeared locally, which healed after 2 ~ 3 weeks without infection.

Third degree frostbite

Go deep into subcutaneous tissue. In the early stage, the skin became pale and bluish-black, consciousness disappeared and the tissue was dry and necrotic.

ⅳ degree frostbite

1. Avoid frostbite treatment

Reheat with fire, hot water and other heating measures. Don't bathe in cold water, rub with snow, beat, etc. 2. In a warm environment, you can give patients a small amount of hot wine to promote blood circulation and dilate peripheral blood vessels. However, it is not advisable to drink alcohol in a cold environment, so as not to increase body heat loss. 3. In the acute stage of frostbite, limb movements must be avoided. Once acute inflammation dissipates, finger (toe) joints should be moved as soon as possible to prevent joint stiffness, help restore muscle tension, and protect muscle odor and ligament elasticity. 4. The seriously injured should be injected with tetanus toxoid to prevent tetanus. 5. To prevent frostbite, we should insist on physical exercise, enhance cold resistance, and wash hands, faces and feet with cold water. Pay attention to the warmth of exposed parts of the body in winter and apply some grease. Exercise properly when on duty to promote blood circulation. Boiling water with eggplant straw or pepper straw, cleaning the parts prone to frostbite, or rubbing local skin with ginger can prevent frostbite.

Proper treatment of chilblain

Physical exercise suitable for one's own conditions, such as practicing Qigong, dancing, skipping rope, or using the interval between washing hands, faces and feet every day to gently rub the skin until it is slightly hot, so as to promote blood circulation, eliminate microcirculation obstacles and achieve the purpose of "promoting blood circulation".

Temperature difference bubble method

Take a pot of water at 15℃ and a pot of water at 45℃, first soak your hands and feet in low-temperature water for 5 minutes, and then soak them in high-temperature water. Doing this three times a day can exercise the contraction and expansion function of blood vessels and reduce the occurrence of frostbite.

Methods of taking medicine and rubbing medicine

People with chilblain constitution can increase their intake of vitamins A, C and minerals in January before winter, and can take nicotinamide tablets 0. 1g orally, three times a day, and calcium tablets 0.5g, three times a day, so as to improve the cold tolerance of the body. You can also apply pepper tincture (take 20 grams of dried pepper, soak it in 500 ml of 75% alcohol, and use it after 7 days), and rub it 2-3 times a day. Traditional Chinese medicine can be treated orally with "Ginseng Yang Rong Decoction": Angelica sinensis 12g Cinnamomum cassia 10g Radix Paeoniae Alba 12g Rhizoma Chuanxiong 12g Ramulus Cinnamomi 10g Cortex Zingiberis Recens 10g (this medicine can be replaced by 8 g dried ginger) Radix Codonopsis/kloc-0. External treatment: Mulberry branch100g, cassia twig 30g, licorice root 30g, Chuanxiong rhizome 20g (25g of brucea javanica or coptis chinensis can be added if the wound is ulcerated), decocted in water, and then washed or soaked in warm water when the temperature is suitable (35-40℃). twice a day

medicine

1. systemic therapy (1) application of vasodilators: nicotinic acid 50 ~ 100 mg, three times a day; Cinnarizine (Naoyizine) 25mg, 3 times a day; Nifedipine (Nifedipine) is effective in treating severe recurrent chilblain 20mg, three times a day, and hand and foot injuries for 8 days. (2) Vitamin E, 0. 1 ~ 0.2g, three times a day. 2. The principle of local treatment is to reduce inflammation and swelling and promote local blood circulation. (1) patients with undamaged skin lesions: 10% camphor vinegar, 10% camphor ointment, turpentine, chilblain cream, honey pig ointment (containing 70% honey and 30% lard), etc. , of which 1 ~ 2 can be used for external use, twice a day. You can also use eggplant stem, pepper stem or Ai Qi, wax gourd peel and cinnamon to decoct in water 10g, once a day 1 ~ 2 times, each time for 30 minutes. (2) The broken ones: clean them with 3% boric acid water first, and then use 10% camphor ointment, chilblain ointment, honey lard ointment, 10% fish fat ointment, etc. Secretion can be evaporated with 3% boric acid water for a long time. 3. Physical therapy ultraviolet erythema dose irradiation is 2 ~ 3 times/week, and skin lesions are effective in early winter. He-Ne laser local irradiation, 2 ~ 3 times/week, 5 ~ 65438±05min each time. Audio frequency electrotherapy, 1 time /d,1time is a course of treatment, which has a certain preventive effect before recurrence every year. 4. The patients who have not been broken can be treated locally (1), such as eggplant stalks, pepper stalks or Ai Qi, wax gourd peel and cinnamon, which are soaked in 10g water, once a day 1 ~ 2 times, each time for 30min. (2) For those who have been broken, traditional Chinese medicines such as Zijuchuang Ointment and Huadu Powder Ointment can be used. Clinical classic therapy: if there is no obvious exudation and ulceration, use the exposure method and directly apply Kangfuxin liquid with cotton balls three times a day. If the wound has obvious edema, ulceration and exudation, gauze can be dipped in Kangfuxin liquid, and the dressing should be changed three times a day. After 2 ~ 3 days, the wound surface exudation decreased, and the liquid medicine was directly applied by exposure method. After 2 ~ 4 days, the broken end gradually dried and scabbed, and the scabbed healed after 7 ~ 13 days. Kangfuxin liquid can improve the microcirculation of wound surface, enhance local immunity, promote the shedding of necrotic tissue and the proliferation of granulation tissue, and accelerate the repair of damaged tissue. The clinical application effect is satisfactory.

Frostbite Xiaozhi recipe

Frostbite is a common skin disease in winter. If we can prevent it in advance in summer, we can avoid the pain of frostbite in winter. Here are several prescriptions for treating frostbite in summer. 1. Put a proper amount of fresh sesame leaves on the frostbitten area, rub them back and forth for about 20 minutes, let the juice stay on the skin, and wash them off after 1 hour, once a day for 1 week. 2. When eating watermelon, leave the watermelon skin thicker to form a slightly reddish white appearance, and gently rub the frostbitten part with it for 3 minutes each time, 1 time a day for 1 week. 3.65,438+00g red pepper, peeled and chopped, soaked in 60 ml white wine for 7 days, and then shaken with 3 g camphor. When in use, apply sterile cotton swab to the frostbitten part twice a day for 1 week. 4. 60 grams of ginger, mashed, soaked in 100 ml of white wine for 3 days. When in use, the sterilized cotton swab is immersed in the liquid medicine and smeared on the part with chilblain twice a day for 1 week. 5. Decoct and fumigate 60 grams of Solanum solani root and pepper 10g with water, once a day 1 0-30 minutes each time 1 dose a day for 1 week. If 1 species is selected for the above methods, it can effectively prevent freezing in 5-7 days. The prescription of chilblain treatment is 1. Decoct radix Angelicae sinensis 15g, ramulus Cinnamomi 12g, radix Paeoniae Rubra 10g, Asari 6g, medulla tetrapanacis 6g, Glycyrrhrizae radix 6g, and Zizyphus jujuba with water. This recipe can make yang run, cold dissipate, and qi and blood flow smoothly. 2. Soak 60g of Angelica sinensis, 30g of Carthamus tinctorius, 30g of Zanthoxylum bungeanum, 60g of Cinnamomum cassia, 30g of asarum15g, 30g of dried ginger and 0/5g of camphor1000ml in 95% alcohol for seven days, and then apply it to the affected part. 3. Ginger, Angelica sinensis, Carthamus tinctorius and Ligusticum Chuanxiong, each 65438 00 g, are soaked in 500 ml of Chinese liquor and taken one week later, with 65438 00 ml each time and twice a day. 4. Put 3 ~ 5 bright red peppers into half a catty of 75% alcohol or high alcohol liquor, soak for seven days, make pepper tincture, and apply it externally to the affected area; If the new chilblain doesn't fester, it can also be pasted on the affected area with musk analgesic cream, or externally applied with safflower oil and collateral oil, all of which have good curative effects.

other

Pepper 1. After soaking chili in Chinese liquor for a week, chilblain can be applied to the affected area to relieve inflammation, pain and itching. 2. Cut the peppers one by one, put the water and peppers in the pot and cook them on the gas stove for a few minutes. After rolling, pick up the pot and put it on the table. When it gets cold, soak your hands again. Ginger is coated with fresh ginger slices on the skin that often causes frostbite for several days to prevent frostbite from regenerating; If you have frostbite, you can heat it with fresh ginger juice and boil it into a paste. After cooling, apply it to the affected area of chilblain twice a day for three consecutive days, which will have an effect. Slice radish, bake it with electric stove or charcoal fire, stick it on the affected area of chilblain, and continue baking until the distance and heat are comfortable. After a few minutes, chilblain will feel itchy until the swelling disappears. Wash Chinese cabbage and eggplant roots equally, then fry thick soup, and wash the affected area while it is hot, once a day in the morning and evening. Hawthorn Put 1 piece of hawthorn on the stove and cook until soft, then rub it into mud and apply it to the affected area. At the same time, roast the affected limb on the stove, while applying it, gently rub the affected skin until the hawthorn mud is dry and washed off. It can be treated 3-5 times a day. 1. Soak the affected area with hot saline 15 minutes for 1 week. At the beginning of chilblain, you use a hair dryer to blow and rub it every night, and it will be fine in a few days. 4. Treatment of chilblain with essential balm: Wash the affected area, apply a little of this product to the affected area, and then gently rub it with your hands until it has local fever, three times a day for three weeks. It is suitable for patients with initial chilblain, local swelling and pain, but not for patients with chilblain rupture. When winter comes, apply this product to the affected area every day to prevent frostbite. In addition, bonesetting water can also be used. 5. When eating cucumber in summer and autumn, repeatedly wipe the parts where frostbite often occurs with melon pedicels, as long as you insist on it often, you can ensure no recurrence. 6. Banana: After washing the affected area with hot water every night, peel the banana and rub it on the chapped area with banana meat. Don't wash the affected area after wiping, 1-2 times a day, and it will be fine in a few days. 7. When frostbite begins, apply it with hot vinegar. After the vinegar is dry, apply it several times a day, which can be effective. 8. If you are frostbitten in winter, you can add a small amount of beer to warm water and soak it for 20 minutes to immediately relieve the pain caused by frostbite. This is because vitamins B 1 and B6 in beer have the effects of anti-neuritis, dermatitis and promoting muscle growth. Soaking beer in water in winter can prevent frostbite and beriberi. Radish method: cut the radish into thick slices, cook it, apply it to the affected area while it is hot, and replace it after cooling. Continuous application for 3-4 days can heal. Ginger method: roast ginger on fire, slice it and rub it on the affected area to reduce swelling and relieve itching; Or chop ginger, soak it in 70% alcohol and rub it with alcohol several times a day after 20 days. Apple method: peel the apple, grind it into paste, add a little camphor powder and apply it evenly to the affected area, 3 times a day. Zanthoxylum bungeanum method: Sprinkle Zanthoxylum bungeanum noodles on Shangshi Zhitong ointment. Adhere to the affected area; Or five peppers, soak in 100g white wine for one night, and rub the affected area with this wine 2-3 times a day; Or 25 grams of dried pepper, decocted in water and washed in hot water 15 minutes, which can reduce swelling and relieve itching. Solanum root method: decoct Solanum root and dried capsicum in water, and wash the affected area; Or boil water with eggplant stalks and roots and scald the affected area while it is hot, 1-2 times a day 1 time. Scallion beard method: Scallion beard and tomato root 100g each, and decoct and wash the affected area, 1-2 times a day. Orange peel method: 3-4 slices of fresh orange peel, 30 grams of ginger, 2000 ml of water, decocting for 30 minutes, cooling with water and heating. Hawthorn method: Hawthorn 120g, water 2500ml, decoction for 30min to remove residue, and hot wash the affected area once a day. Gua pulp method: Gua pulp chilblain is caused by the invasion of external evils such as cold and dampness in winter, which leads to the accumulation of qi and blood. If not, it hurts. Don't worry about frostbite. It's simple. Use "chilblain cream with melon pulp" (available on Taobao). Practice has proved that it can effectively dispel the cold and dampness in the affected area and make the blood circulation in the affected area smooth. The general principle is painless. It is a kind of melon pulp juice extracted by hand from natural plant fruits. Therefore, it is safe for human body and has no side effects. It can also be taken orally (but it is used to treat other diseases), and the effect is very good. Adults and children can use it on their feet, legs, hands, face or ears. It can also be used for skin ulcers. It can be cured in 4-7 days, and it is an essential product for cold protection and skin care. All the above methods are suitable for the treatment of non-ulcerated chilblain.