Hands tingling from time to time, commonly found in: 1, the median nerve in the wrist is compressed, that is, the so-called “carpal tunnel syndrome. Numbness and pain in the thumb, forefinger and middle finger. 2. The ulnar nerve is compressed in the elbow, so-called “elbow tube syndrome”. It manifests as numbness and pain in the ring and little finger. 3, cervical spondylosis Cervical spondylosis is often accompanied by other discomforts, not only numbness in the fingers, but also cervical pain, shoulder pain, dizziness, drowsiness, nausea, vomiting, and even blurred vision and so on. 4, stroke Need to be diagnosed further by brain CT or MRI, and need to be dissolved or extracted from thrombus in acute cerebral infarction, and long term treatment is based on healthy living and prevention of thrombosis. 5, diabetes peripheral nerve syndrome, the so-called “elbow canal syndrome”. 5, diabetic peripheral neuropathy If you have diabetes, you should first suspect diabetic peripheral neuropathy, which is mainly manifested as numbness of the limbs, especially the lower limbs, ants, worms, etc. Diabetic peripheral neuritis is the most common form of diabetic peripheral neuropathy. Diabetic peripheral neuritis is one of the most common complications of diabetes. 6, emotional excitement Some people in anger and excitement, especially women, will be manifested as numbness of the extremities, but also may be accompanied by numbness of the face, panic, chest tightness and breath and so on.