Symptoms of frostbite on feet
summary
Frostbite is a common skin disease in winter. Because the temperature in winter is relatively cold, our skin will be stimulated by freezing. If the time is long, it will cause certain spasm and contraction to our subcutaneous arteries. Then shark fin will appear in the blood. At this time, local tissues will be in a state of hypoxia, Lead to our tissue cells are seriously damaged, will cause the occurrence of chilblain, especially in the foot chilblain is more serious.
Symptoms of frostbite on feet
Frostbite occurs in the extremities. In fact, when frostbite occurs in the feet, you will find some broad beans or some purplish red lumps the size of finger caps, or some induration. Then the edge is relatively red, and the middle is cyan.
After the occurrence of frostbite, our local area will appear obvious swelling and pain. At this time, the patient will obviously feel a little itching. After preheating, we will find that the pain will be very severe, and it will also cause certain ulceration and pain. When the cold invades, the skin will become too pale.
When frostbite occurs, we must pay attention to timely treatment, because this disease has the characteristics of repeated attacks, then the main factor causing frostbite is because their own constitution is relatively poor, coupled with long-term sedentary or in the case of overwork, it will cause frostbite.
matters needing attention
What we said above is what symptom expression does chilblain have? So in the case of frostbite, we must pay attention to active treatment, but also need to pay attention to the diet adjustment in winter, you can eat more mutton or dog meat.