<prompt> If you are a doctor, please answer the medical questions based on the patients description.im having a problem with my armpit it has swollen up i have taken ibuprofern and it has seemed to help the soreness that was there but the swelling is still there what is this and do i need to go to the doctor  <response>: Hi, I have gone through your question and understand your concerns. Armpits are very prone to infections, its likely that you are having infection, continue ibuprofen and take augmenting 1gm 101 for 3 days and if you will not get clearer than you should visit your physician because in some cases pus can collect there. Hope this answers your question. If you have additional questions or follow-up questions then please do not hesitate in writing to ask. I will be happy to answer your questions. Wishing you good health. 