Scalp numbness and night sweating (abnormal sweating after going to sleep, waking up sweating stops) is related to blood deficiency or yin deficiency and other factors. 1. Blood deficiency: due to insufficient blood, can not nourish the internal organs and tissues or blood deficiency and dryness of the internal heat, there will be numbness of the limbs, dry eyes, insomnia and forgetfulness, hot flashes (a burst of heat) and night sweats and other symptoms. 2. Yin deficiency: due to the imbalance of yin and yang, yin deficiency and internal heat, the body loses moistening or deficiency heat to force the leakage of Jin, there will be emaciation, dizziness and numbness, night sweating and insomnia, and night sweating (two hearts and two feet of the heart of the heart and self-consciousness of the heart and chest fever) and other symptoms. Scalp numbness and night sweating is also related to other factors, after the appearance of the above symptoms should be timely consultation, under the guidance of a professional doctor to identify the evidence of the treatment, do not self-medication, so as not to cause damage to the organism.