2, it can also become a lesion, affecting the surrounding tissue inflammation, especially eye diseases, such as central retinitis. There are patients with chronic low fever, multiple diagnosis and treatment is ineffective, the ear, nose and throat consultation diagnosed as chronic maxillary sinusitis, cured by treatment.
3, nasal cavity and oral cavity, pharynx and lower respiratory tract and digestive tract directly connected, rhinitis, sinusitis secretions downward drainage, direct stimulation of these tissues, causing various lesions. Sinusitis if the destruction of the sinus bone wall, inflammation is often extended to other tissues, because the location of the sinuses are different, so the complications caused by the different, such as frontal sinusitis prone to cause orbital or intracranial complications; sieve sinusitis destruction of the parietal wall, invasion of the anterior cranial recesses, penetration of the lateral wall, the occurrence of intra-orbital complications. Pterygoid sinusitis destroys the base of the skull and can cause different intracranial complications, as well as retrobulbar optic neuritis. Maxillary sinusitis can cause intraorbital infections and complications such as alveolar thin tubes.
4, can also cause intracranial complications: complication of epidural abscess symptoms are not typical, diagnosis is difficult, in addition to nasal symptoms can be headache worse (lying down especially), nausea and vomiting, slow pulse and other symptoms. In the case of subdural abscess, headache, fever and meningeal irritation may be recognized. In severe cases, paralysis or convulsions of the contralateral facial and upper limb muscles may occur, and suppurative meningitis may be caused by the breakdown of the abscess.
5, osteomyelitis: chronic suppurative sinusitis for a long time is easy to cause frontal, butterfly, sieve, maxillary osteomyelitis. Osteomyelitis of the frontal bone is common, in addition to sinus pressure pain, the nature of the headache is a dull dull pain. Osteomyelitis is common in the frontal bone, and the headache is dull and painful. Osteomyelitis can be characterized by yellow-green nasal discharge, unclear bone structure, dead bone formation and sinus wall defects on X-ray.
6, foci and downstream infection: sinus purulent secretion from the nasopharynx downstream injection, can cause pharyngitis, tonsillitis, otitis media, tracheitis and other diseases. Purulent sinusitis as an infected lesion, can also cause infectious arthritis, tenosynovitis and skin diseases.
It is recommended to go to a nearby regular hospital for examination and treatment as soon as possible.
It is recommended to go to the nearest regular hospital for examination and treatment as soon as possible.