When you have a headache and need to consult a doctor, please refer to the following points to reflect your condition to the doctor, so that the doctor can understand your condition and make a diagnosis as soon as possible. 1.Part of the headache: whether it is on one side or both sides, whether it is in the front, back or whole head, outside or inside the head 2.Nature of the headache: distension, throbbing pain, vascular throbbing-like, tightness, heavy pressure, electric shock-like, stabbing or burning pain 3.Mode of onset: sudden or chronic 4.Onset and persistence: whether the time of appearance is specific, such as in the morning, during the day, after sleeping, women pay attention to the relationship with their menstrual cycle 5. Whether there are factors that can easily trigger the headache (such as coughing, laughing, sneezing, lowering the head, bending over, etc.), or ways to reduce the headache (such as lying in bed, standing upright, massage, etc.) 6. 7. The degree of headache, such as difficulty in sleeping or waking up from sleep, etc.