The headache and nausea caused by cold is considered to be an upper respiratory tract infection due to the stimulation of cold factors. It is recommended that the patient’s body temperature be measured and observed for hypothermia. In addition, the patient can also go to the hospital for routine blood tests and acute reactive protein tests to observe whether there is a bacterial infection. Patients can take oral medication such as Lotus Clear Fever Capsules or Shuang Huang Lian Oral Liquid. Drink warm water, eat a light diet, eat more fruits and vegetables, and do not eat spicy and stimulating foods. Keep enough sleep to increase the body’s resistance, the disease will slowly turn back. If the symptoms do not improve, it is recommended to consult a neurologist to improve the head CT or MRI to rule out intracranial infection.