Homeopathy: Ferrum phos – for mild pain when exposed to hot or cold. Belladonna – moderate pain when exposed to heat and cold. Chamomilla – relieves unbearable pain. Staphysagria – for aches from cold drinks. Nux vomica – over sensitivity to pain and irritable. Plantago – ache in badly decayed teeth.  Cheiranthus – swelling or infection around wisdom teeth.