Boil in armpit might be due to soft tissue/ hair follicles infection but other causes like ( lymph adinits/ tuberculosis etc )of swelling,pain needs to be ruled out
Next Steps
Please consult surgeon in person for physical check up and needful investigation and action
Health Tips
Keep area dry and clean and Consult as advised.
Take tab zerodol-P two times daily for symptomatic relief from pain...( ONLY IF NOT ALLEGIC TO ANY PAIN KILLER)