I ate a chilled chocolate early morning few days before. Sudden cooling hit my nerve inside the left jaw muscle. From then it's lightly swollen and I am unable to chew any food for a long time. The pain is exactly below my left ear which is outside of my jaw. I took basic medicines as aceclofonac with parectamol. Some relief but not completely. Can you suggest me any medicine that can cure the inner muscle pain or the nerve pain please. Many thanks for your support.