Mucous membrane involvement typically refers to conditions of the eye, mouth, and genitalia. Rarely are dermatologists asked to consult for lesions solely involving the nasal cavity and standard ...

Your doctor may also enlarge the openings to your sinus cavities. This is usually an ... can sometimes block sinus drainage and cause mucus cysts. They can also pressure the eye area and cause ...

Thicker mucus tends to exit down the rear of the nasal cavity into the throat, moved by the action of cilia. Mucus can be colourful stuff, which can make people worry. It might be orange and brown ...