EARDOC is the only non-invasive treatment with immediate effect on the earache. It has an effect on long-term health favoring a takeover of medication. STOP the earache in seconds - no drops or pills. - Immediate relief. EARDOC special generated and transmitted waves. The waves travel through the bone and from the base of the ear to the middle ear and Eustachian tube. Waves lower the pressure and drain stagnant fluids, producing pain relief ear.