<s>[INST] I had a colonoscopy done once I woke up from my procedure my bottom lip was swollen and nom only on the right side its been 2 days and my lip still swollen and nom before my procedure I was having problems with dizzying and my head also was hurting in the back on the left side right above my neck on & off [/INST] Hi and welcome to HCM, thanks for the query.No,this is not common after colonoscopy and I don't think this is related to it. SO you should find another cause of your symptoms. It can be infectious disease, allergic reaction or something third, it is hard to say without additional tests.Wish you good health.Regards </s>