hi po. i am having a lump on my right armpit. i used to have some before but this time, it is comparably bigger than what i used to have. it started about 3-4 days ago during my first day of my monthly period what might this be and what could be an immediate remedy? thank you very much!
HIT hanks for posting your query.  It could be either a Lymph node or Lipoma or sebaceous cyst. 1. Lymph Node