Chronic frontal sinusitis is accompanied by an almost constant dull headache. Recurrent attacks of frontal sinusitis cause the mucous membrane lining the sinus and fronto-nasal duct to become thickened and polypoid.
Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.