Sinusitis may cause chest pain, mainly manifested as follows: 1, sinusitis, especially after the group of sinusitis can be long-term nasal reflux, into the throat and trachea induced the emergence of upper airway cough syndrome, can be manifested as repeated irritation choking cough, nasal reflux the more, the more pronounced the choking cough, repeated coughing can be triggered by the emergence of chest pain. 2, sinusitis long term nasal reflux, the nasal mucus contains a lot of viruses and bacteria, into the lungs easily induced the emergence of pneumonia, bronchitis and even lung abscess and other related diseases, the emergence of the above diseases may be accompanied by chest pain. Viruses and bacteria, after entering the lungs, it is easy to induce the emergence of pneumonia, bronchitis and even lung abscess and other related diseases, the emergence of the above diseases may be accompanied by the performance of chest pain. 3, sinusitis patients may be a long time nasal ventilation is not good, you may need to open your mouth to breathe, long-term open-mouth breathing, viruses and bacteria in the air is also easy to enter the pharynx directly into the trachea, it is easy to induce the emergence of intrapulmonary infections so that chest pain. Possible. In short, sinusitis may lead to chest pain.