What reason is lower limb hair cool

summary

I always feel cold during this period of time. At the beginning, I put on more clothes, but my lower limbs are still cold. So what's the cause of lower limbs cooling? Let me talk about the common causes of cold legs.

What reason is lower limb hair cool

The first reason is occlusive arteriosclerosis, which is more common and a manifestation of systemic atherosclerotic disease. It often invades the large and medium arteries of the whole body and causes lower extremity artery ischemia or infarction due to atherosclerotic plaque blocking blood vessels. It is more common in middle-aged and elderly people with arteriosclerosis, hypertension, hyperlipidemia, diabetes and other patients. The early symptoms include cold, numbness and intermittent claudication of the affected limb (after walking for a few steps, you will feel fatigue or pain of the lower limb and limp. If you stop to have a rest, the fatigue or pain will be alleviated). With the progress of the disease, the skin of the affected limb will be pale, the skin temperature will be reduced, and the muscles will wither. In the late stage, the lower limb will be necrotic (spreading from the toes upward).

The second reason is thromboangiitis obliterans, the young men are more than women. It is a chronic occlusive disease of peripheral arteries, mainly involving small and medium-sized arteries in the extremities, most commonly in the lower extremities. At the initial stage, it is characterized by cold, numbness, pain in the feet, and leg soreness and fatigue when walking. When the condition worsens, there will also be intermittent claudication. The affected limbs are cold, afraid of cold, numbness and pain. The symptoms at night will worsen. In severe cases, limb ulcers may occur.

The third reason is that acrospasm (Raynaud's disease) mostly occurs in women. The age of onset is usually 20-30 years old. It usually occurs in cold season, especially after contacting with cold water. The symptoms are relieved in summer. It is a kind of spasmodic disease of small artery at the end of limbs caused by vascular and nerve dysfunction. It is characterized by symmetrical, paroxysmal cooling, whitening and purplish at the end of limbs, followed by flushing and pain, which is usually induced or aggravated by cold stimulation or emotional excitement.

matters needing attention

In our daily life, if we have abnormal lower limb cold, it may not only be caused by the cold weather, it may be caused by some disease. Therefore, we should pay attention to the positive to the hospital for examination and treatment, the best is to do a good job in life protection, usually pay attention to warm work.