I'm a female, and my groin suddenly felt itchy, so I scratched it with my hand. As a result, I got a red pimple, which was very scary. I don't know if it was urticaria or moss. summer

Urticaria, commonly known as rubella mass, is a common allergic skin disease, mainly manifested as erythema and edema reaction of different skin sizes, often accompanied by itching, and its basic pathological changes are temporary expansion of capillaries of skin mucosa and sudden increase of permeability. Most of this disease is caused by allergic reaction, and most acute cases have a good prognosis. There are many reasons for urticaria. Bacteria, viruses and parasites can all become allergens, as can pollen, dust, chemicals and even some foods.

what are the types of urticaria?

1. Skin scratches and urticaria

Patients with weak external mechanical stimulation cause enhanced physiological response, resulting in wheal on the skin. After scratching, or in the tight belt, garter, etc., the patient has local wind and itching.

2. delayed dermatoglyphics

wheal and erythema appear 6-8 hours after stimulation, and wheal lasts for 24-48 hours. There is more than one delayed skin lesion, which forms small segments or points along the scratches, and the damage is deep or wide, even spreading to both sides into blocks. Local fever and tenderness.

3. Delayed stress urticaria

The rash occurs 4 to 6 hours after local skin compression, usually lasting 8 to 12 hours. It is characterized by local deep painful swelling, which may be accompanied by chills, fever, headache, joint pain, general malaise and mild increase in white blood cell count. Local large-scale swelling is like vascular edema, which is easy to occur in the palm, foot and buttocks, and there can be a 24-hour incubation period before the skin lesions occur. In addition, there are contact urticaria, solar urticaria, cold urticaria, cholinergic urticaria, hot urticaria, sports urticaria, water-borne urticaria, adrenergic urticaria, electric urticaria and other rare types of urticaria.

what are the main treatments for urticaria?

1. Removing the cause

Every patient should try to find the cause of the attack and avoid it. If it is caused by infection, the infected focus should be actively treated. Drug-induced people should stop using allergic drugs; Those who are allergic to food should not eat this kind of food after finding out the allergic food.

2. Avoid inducing factors

For example, cold urticaria should be kept warm, acetylcholine urticaria can reduce exercise, sweating and mood swings, and contact urticaria can reduce contact opportunities.

3. The traditional treatment of urticaria often fails to grasp the etiology and targeted treatment. Oral antihistamines are mostly used, and corticosteroids are mostly temporarily inhibited. Long-term or large-dose topical use of corticosteroids will lead to addiction and drug dependence. The most common thing is that the condition will get better after taking the drug, and once the drug is stopped, the primary disease at the application site will get worse. It is suggested that the allergic constitution should be adjusted by immunity to reduce the frequency of recurrent urticaria.

through the research on urticaria in modern medicine, it is found that supplementing anti-allergic probiotics can improve the allergic constitution internally, regulate TH2 immune response which is overreacted due to allergy by enhancing TH1 immune response, promote the improvement of intestinal microecology, further promote the development and repair of immune system, reduce the IgE, and regulate the balance of immunoglobulin by stimulating interferon secretion, thus reducing the occurrence of urticaria. The combination of anti-allergic probiotics xinminkang and six bacteria can effectively inhibit the abnormality of IgE immunoglobulin, reduce the IgE production induced by allergens, and finally play a role in preventing and treating urticaria. Xie Peishan, a probiotic research and development expert from Taiwan Province, said: Lactobacillus salivarius and Lactobacillus reuteri can intervene in the regulation of allergic immune response, reduce the serum IgE allergic antibody, and mainly solve the problem that western medicine can not cure the symptoms, but can not solve the recurrent urticaria allergy. At present, they are adopted by more urticaria patients caused by allergic constitution, which can easily correct allergic immune response and prevent allergic recurrence.

what are the usual nursing points of urticaria?

1. Don't scratch. Most people's intuitive reaction to itchy skin is to scratch with their hands, but you may not know that this action can not only stop itching, but also scratch more and more, mainly because when you scratch locally, it will increase the local temperature and release more histamine (allergen) in the blood, which will worsen. This is one of the nursing methods for urticaria.

2. Don't apply hot compress. Some people itch so much that they want to apply hot compress. Although heat can temporarily relieve the local area, it is actually another kind of stimulation, because heat will make blood vessels tense and release more allergens. For example, some people who soak in hot springs or bathtubs in winter, or wrap themselves in heavy quilts are likely to cause urticaria. The nursing of this kind of urticaria is more effective.

3. Avoid eating foods containing artificial additives and eat more fresh fruits and vegetables. Fried, fried or spicy foods are less likely to cause thermal reactions in the body. This is also a nursing measure for urticaria. Pay attention to your diet. Don't eat shellfish such as crabs, shrimps, clams, clams and snails, as well as meat products such as pork, beef, mutton and dog meat and fish and aquatic products. In addition, patients need to pay attention to the fact that the choice of treatment methods for urticaria is very important. Many people have become more and more serious because of improper choice of methods, and some of them have also caused complications of urticaria, which has made the treatment more and more difficult. Therefore, patients should be cautious when choosing methods.

4. If the symptoms are inflammatory, the rash will not subside for many days, scratches will appear when scratching, and the rash will increase, you should go to a regular hospital for examination and medical treatment.

5. Take medicine according to the doctor's instructions and pay attention to cleaning the affected area of children's urticaria. Children will be agitated after urticaria. Parents should pay attention to their emotional changes, care and take care of their children, and strive for an early recovery.