A pneumatic otoscope is a tool used for several medical purposes, among them ear insufflation therapy. The hed is designed to fit into a patient’s external auditory canal and create a seal. A pneumatic otoscope has a rubber bulb which acts as a pump. By expertly squeezing on the rubber bulb, our headache and migraine experts perform ear insufflation therapy to relieve you of your headache, migraine, and sinus symptoms.