Headache, nausea, desire to vomit, and weakness of the limbs can be seen in gastrointestinal colds. Gastrointestinal colds are usually common in summer, with symptoms of weakness and discomfort around the body, along with nausea, vomiting, headache and dizziness. It can be treated by taking Huo Xiang Zheng Qi Liquid orally, drinking more warm water and getting more rest. It can also be seen in patients with migraine, which needs to be combined with the patient’s medical history. Migraines all have a history of recurrent attacks of pain around the temples on one side, accompanied by nausea, vomiting and intracranial hypertension, and the symptoms are relieved by vomiting. Weakness in the extremities may be related to poor feeding. Nausea and desire to vomit, so the inability to eat, can cause weakness of the limbs. It is recommended to test the ion and if there is low potassium, it can be treated with potassium supplementation.