What symptom did foot freeze to have

summary

I'm 23 years old now. I'm in good health and seldom get sick. But in winter, I came back from Sanya for more than a month. But not long after I got home, I found that my toes suddenly had small pimples, and I felt hard when I touched them. Sometimes I felt sick at noon There are also some pruritus. My friend said that I may have frostbite on my feet. What are the manifestations of frostbite on my feet? Next, let's talk about my experience.

What symptom did foot freeze to have

First of all: usually when the skin layer of the human body is in a cold state for a long time, it is easy for the patient to suffer from frostbite. Generally, the typical skin lesions are localized finger cap, broad bean size, dark purplish red swelling, edematous plaque or induration, with unclear boundary, bright red edge, purplish central, intense and bright surface, cold touch, fading pressure The recovery was slow after decompression.

Secondly: for patients with relatively severe disease, obvious blisters may even appear on the surface of frostbite, and the pale yellow or bloody serous inside blisters, erosion or ulcer may be formed after blister rupture. Most of the cases occurred in the distal part of the limbs, especially in the fingers, the back of the hand, the edge of the foot, the heel, the cheek, the auricle and so on.

Finally: the disease mostly occurs in young women, generally think that the blood at the end of the limbs is not smooth or the hands and feet are easy to sweat, the most common patients, consciously itching, burning, swelling. Itching is aggravated after heating, and those with erosion or ulcer feel pain consciously. Every winter, it gets sick and recovers after warm weather.

matters needing attention

It is suggested that mild frostbite patients can directly use frostbite ointment for smearing, and can take appropriate warm water to soak the affected area every day, and then massage, so as to improve the disease of frostbite.