<s>[INST] Hi I have noticed a lump that grows small then into a larger ones later days under my armpits( occurs in both right and left armpits) and even on my thighs(both right and left thighs)...it feels painful when it touch them on their hard surface...when my armpit and thighs rubs against it becomes painful...when it becomes big and i squeeze it, pus and blood comes out....and these lumps comes back again like probably i would say every 7 months once or even once a year....i went to a doctor to remove it...he put an injection under my armpit to make it numb and cut it off...pus and mostly blood came out...the doctor told me it was because of heat...my body was to heat and it seems the reason for the lump to grow...im a gym crazy guy and doctor even told me when i exercise the heat from my body would cause these lumps...the doctor have cut it off like 4 times and it still comes back....im a little worried as it comes back...will this lead to serious problems? [/INST] Hi, dairy have gone through your question. I can understand your concern. You may have some axillary lymph node enlargement or soft tissue mass like lipoma. You should go for fine needle aspiration cytology or biopsy of that lump. It will give you exact idea regarding cause of the lump. Then you should take treatment accordingly. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health. </s>