It is used to treat wind-cold and damp paralysis, cold pain in the waist and knees, and headaches. The effect of boiled eggs for vertigo is not good, because there are many causes of vertigo. For example, common cerebrovascular diseases, cerebral blood supply deficiency, cerebral arteriosclerosis, as well as hypertension, heart diseases, benign paroxysmal positional vertigo, Meniere’s disease, vestibular neuronitis, etc., are not treated by oral intake of Doklam. However, Doklam has a relatively good effect, it is good at moving the blood and has the medicinal effect of dispelling wind and winning dampness. If the patient’s headache and dizziness are caused by an external wind-cold sensation, boiled eggs with Doklam may be effective, but if this is not the cause, boiled eggs with Doklam will have no effect.