Hello. Consider the most common headache symptoms, such as cold, sinusitis, cerebral vasospasm, nervous headache, etc. Therefore, it is necessary to find a cure under the guidance of the cause. We should always pay attention to prevent mental stress, ensure the rest time and quality, pay attention to the law of life, quit smoking and drinking, and prevent colds. If you feel unwell, please seek medical advice actively, so as not to delay your illness. I wish you a speedy recovery. There are many reasons, such as migraine, angioneurotic headache, trigeminal neuralgia, greater occipital neuralgia, cerebrovascular diseases, cervical spondylosis, otitis media, drinking and smoking, colds and so on.