Excessively sweating

I’ll just be sitting on my bed and my armpits will just start pouring sweat. It’s so embarrassing and uncomfortable because it happens ANYTIME I WEAR SHIRTS. Like, I was wearing a short sleeve dress a few days ago, just sitting on my boyfriend’s couch visiting with friends when all of a sudden I start excessively sweating like crazy. Had to leave and go check if there were stains cause it was so bad 😣 Im considering using panty liners as a way of battling this humiliating thing, because I have a ton just laying around from when I had to go out and buy a pack cause my period randomly started. Sounds good enough for me. It’s nothing medical, but it is uncomfortable. Again, only when my armpits cant breath. Any article of clothing will do this to me.