<human>: hi, i noticed about 2 days ago that i have a lump about 3-4 inches under my armpit, but having recently broken a ribb i just assumed it was caused by that, then today i noticed that i have red blotches on my arms that only appeard today, i would just like to know if i should be worried or if one can be related to the other.
<bot>: Welcome to Chat Doctor .1. You should seek medical help before it get complicated.2. Yes one can be related to other, after a trauma/rib fracture adjacent infections can be seen - may form abscesses. 3. So in your case after examination, recommend a course of antibiotic initially.4. If not resolve then an incision ad Chat Doctor. 5. An x-ray to see the status of bones / as it could be complication of bone inflammation/infection. An ultrasound to see the content of the lump (solid/cystic/mixed)6.get an appointment with your doctor and get needful treatment. Anything to ask ? Do not hesitate. Thank you.