Headache - No. 83 To purchase Headache - No. 83 and other homeopathic remedies online, please click the button above. Congestive, throbbing pain, weakness, dizziness, often from stress. Headache - No. 83 is available to buy through our online shop from WHP in USA, by clicking the red 'View Purchase Options' button.. Adding this remedy to your basket will empty all other items, as all items have to be from one supplier. Alternative names, keywords, and common mis-spellings Headache