The forehead discomfort can be seen in the following cases: 1, tension headache, due to cold neck or mental stress, poor sleep and other factors leading to muscle spasm in the neck, compression of the nerve, blood vessels, causing discomfort, pain or tightness in the neck, the whole head, forehead, like wearing a tight band. 2, poor sleep, due to short sleep, dreamy, early awakening, etc., can appear 3, sinusitis, mainly seen in frontal sinusitis, can appear forehead discomfort or pain, you can perform brain or sinus CT examination to further confirm the diagnosis. 4, intracranial occupancy, some intracranial occupancy disease can be manifested as forehead discomfort, through brain CT or magnetic resonance imaging to confirm the diagnosis. 5, other cases, such as nasopharyngeal disorders can be reflected to the forehead cause uncomfortable feeling.