Hello doctor, I am female, 53, height 1.58, weight 54kg. Exercise regularly, take ramipril 1,25mg. I have a hot sensation, like a flow of warm fluid pour down in my right lower abdomen, in a position of appendix, a few seconds every few minutes in the last two days, getting more frequent and feels hotter now. It is noe pain, but feel hot inside. What is the cause of that? Should I go and see a doctor immediately? I am in the UK, work away from my home and GP. Thanks for your advice.