What is the problem of nasal congestion and headache? First of all, it depends on the characteristics of nasal congestion and headache, when the nasal congestion appears and how long it lasts after it appears; whether it is a burst of nasal congestion or a continuous nasal congestion. The length of the headache, the nature of the headache is paroxysmal pain, dull pain, colic, pain like pins and needles, and the location of the pain is pain in the forehead, back of the occipital area and other areas. Therefore, when there is nasal congestion and headache, it is important to understand the characteristics of both. In addition to that, it depends on whether you had a cold before the appearance of nasal congestion and headache, and whether there is excessive alcohol abuse and other conditions that cause the body’s immunity to decline. If there is a history of cold or alcoholism before the appearance of nasal congestion and headache, the immunity of the body is low at this time. After being invaded by harmful viruses or bacteria, the body can develop cold symptoms, such as stuffy nose, runny nose, headache, weakness, aching limbs, etc. At this time, some symptoms of cold are considered to be present. Therefore, nasal congestion and headache may be a simple cold. Of course, in addition to rhinitis, sinusitis, etc., such symptoms of nasal congestion and headache also appear, it is recommended to consult the ENT department and perform relevant tests to clarify the diagnosis. Therefore, we have to analyze what is the headache according to different situations.