Nasopharyngeal cancer may cause the symptom of tinnitus, and at the same time, we need to be alert to the 5 early symptoms of nasopharyngeal cancer, such as resorptive runny blood, tinnitus, hearing loss, nasal congestion and headache. As the tumor blood vessels in nasopharyngeal cavity are brittle and the mucous membrane on the surface of tumor tissues is eroded or even ulcerated, nasopharyngeal cancer patients will have the symptom of regurgitant snot blood in early stage, which is manifested as a small amount of blood in sputum or snot. If nasopharyngeal cancer occurs in the side wall of nasopharynx, or the upper lip of the opening of Eustachian tube, etc., the tumor may compress the Eustachian tube, which may lead to corresponding symptoms such as tinnitus and hearing loss. In addition, the tumor in nasopharynx may invade the area of posterior nasal aperture and cause mechanical blockage, thus symptoms of nasal congestion appear, and it is mostly unilateral nasal congestion. Headache in early stage nasopharyngeal cancer patients may be caused by brain nerve damage or bone destruction at the base of the skull, which often manifests as unilateral migraine. If the above symptoms appear in the body, attention should be paid to them, and they should go to the hospital for examination and treatment as soon as possible, so as to avoid delaying the condition.