<s>[INST] friday and saturday I had severe tooth pain from what apparently was a nerve dying and decomposing (ice water is the only thing that helped.) Last night the tooth pain went away but my upper lip became tender, i assumed from such a long exposure to cold water.  I woke up this morning with no tooth pain, but my upper lip is swollen and continues up along the left side of my nose, i can see the swelling just below my left eyes vision [/INST] Hello, Thanks for writing to us. Swelling of upper lip along the left eye may be due to spread of infection into sinus spaces. I would suggest you to visit a dentist and get a detailed clinical as well as x-ray evaluation done. Chat Doctor. Take complete course of amoxicillin as well as analgesics to relieve the underlying infection. Tooth has to be root canal treated if necessary. Hope this helps. </s>