<unk>  is benign (importantly, it is not a symptom of oral cancer), but as a cause of chronic pain which is poorly controlled, it can detriment quality of life, and may become a fixation which cannot be ignored, thus interfering with work and other daily activities. Two thirds of people with<unk>  have a spontaneous partial recovery six to seven years after the initial onset, but in others the condition is permanent. Recovery is often preceded by a change in the character of the symptom from constant to intermittent. No clinical factors predicting recovery have been noted. If there is an identifiable cause for the<unk>  sensation, then psychologic dysfunctions such as anxiety and depression often disappear if the symptom is successfully treated.
Burning mouth syndrome
Oral allergy syndrome
Dermatophagia
Nonallergic rhinitis
Honeymoon rhinitis
Aerosinusitis
Rhinosinusitis
Adenoiditis