What's with the toe tingling?

Toe tip tingling may be due to the following reasons: First, insufficient blood supply at the distal end of the limb, especially arteriosclerosis obliterans, will first appear as ischemia of the toes, some patients will show local pain, and will feel cold, smoking or activity can also cause symptoms to worsen. Physical examination will find that the pulse of the dorsal artery of the foot is weakened, and the color Doppler ultrasound of the lower extremity artery may also indicate the formation of stenosis or plaque. Anti-platelet and anti-arteriosclerosis treatment should be systematically carried out. Smoking cessation and abstinence should also be paid attention to at ordinary times. Attention should be paid to the warmth of the limbs. Severe pain can be taken orally. Second, patients with diabetic foot will also easily show pain in the fingertips of the feet, due to a long history, showing peripheral neuropathy and local vascular stenosis. Severe cases may present with secondary infection, even ulceration or exudation.