Sinusitis indicates infection and inflammation of the nasal sinuses. It may be caused due to virus, bacteria, fungus or allergy. Sinusitis can be classified as acute or chronic depending on the duration of symptoms.
You probably have sinusitis if your cold never seems to go away. Sinusitis can cause stuffiness of nose, disturbed sleep and, in extreme cases, it can spread to other areas of the head, including the brain.
Read more articles on Homeopathy.