Early symptoms of frostbite on the back of the hand?

summary

In life, many people are very busy and easy to ignore their health. The occurrence of frostbite disease is very common. When the weather is cold, it is most likely to lead to the occurrence of the disease. If their own body resistance is poor, then frostbite disease will seriously affect the health of patients. Take emergency treatment, especially to strengthen their body resistance, The disease will be relieved. So what are the early symptoms of frostbite? Let's talk about it now.

Early symptoms of frostbite on the back of the hand?

Frostbite is a common disease, and it is due to the local skin reflex caused by the cold climate. Many patients' skin will appear erythema or swelling, and the more serious patients will appear blister ulcer. The condition is relatively slow. After the climate gets warmer, the condition will be improved. Frostbite disease is easy to occur in the exposed parts of the limbs, such as the back of fingers, hands, toes, back of feet, nose tip, auricle and so on. The skin lesions are generally localized red or purplish red patches, and the boundary is not obvious. When the temperature drops, there will be obvious itching, and the swelling will be more serious after heating, and blisters are easy to appear, Blisters are usually yellow bloody serous, after the bubble will form ulcers, but also accompanied by severe pain.

When the weather gets warmer, the condition will be improved. Pre purchase can leave pigmentation or atrophic scars. The disease is easy to occur in children or young women with the worst circulation. The same part can attack repeatedly. Children's condition is more serious. Symptoms often appear in the hands, feet and other parts before detection, and local skin redness and swelling, Warm after itching, nose pain, more serious patients will have, liquid exudation, so for the more serious patients should actively take the means of treatment, smear some ointment, often massage their limbs, the condition will be improved.

Chilblain often occurs in early winter and early spring, especially in children, women and those with poor peripheral blood circulation. These patients are often accompanied by cold skin, cyanosis and hyperhidrosis. Skin lesions often occur in fingers, back of hands, face, auricles, toes, foot margin, heel and other places, often distributed on both sides. The common damage is localized congestion dark purplish red swelling edema erythema, the boundary is not clear, the edge is bright red, the surface is tense, glossy, soft. The color will fade after local pressing, and the red color will gradually recover after pressure removal. Serious person can produce blister, rupture to form erosion or ulcer, after healing, remain pigmentation or atrophic scar. Itching is obvious, aggravating after meeting heat, and sore after ulceration.

matters needing attention

Health is too important for us, so we can't ignore our own health. Frostbite is easy to occur in the exposed limbs, and it is easy to cause more serious itching symptoms. With the continuous warming of the climate, some patients will feel obvious itching on the red and swollen parts, and serious patients will appear, ulcerate, and even have pus outflow, Patients should take timely treatment.