Why are the legs weak at night?

Low blood pressure and hypoglycemia can lead to dizziness and drowsiness. Patients who have undergone surgery are more prone to leg weakness, top-heavy and hot weather. Lying in bed will make their legs weak. This is not a serious illness. Don't worry, she is also deficient in qi and blood at ordinary times. Now she has an operation. In fact, you look like a minor operation, but it also has an impact on your health. It should be weaker than before. Usually drink jujube, brown sugar, water or glucose powder.