jupiter's guide to dealing with underarm sweat (transferred from a discord message)
put deodorant on as soon as you change shirts
put on deodorant in the morning, even if you haven't changed shirts, and before bed
if you have armpit hair, it'll be harder to clean out the BO smell, so you'll have to shower more often and wear more deodorant. this isn't your fault, just make sure to shower frequently if you can
things with charcoal and/or salt are effective, but can be a little gummy after a while
aluminum BAD, can be irritating, however, most cheap deodorants have it. consider the risks and the benefits.
antiperspirant is nice but also pretty bad for you, i'd recommend only using it if you're desperate
if you're stinking by the end of school or work, reapply during your lunch break
caffeine and other stimulants (ie adhd medication) will make you sweat more, plan accordingly
pit stains are a thing, congratulations. do your laundry frequently to postpone it
COTTON SHIRTS ARE YOUR FRIEND
putting deodorant on top of your clothes can help too, but only if you're desperate
if you feel like it's too much or you are abnormally embarrassed by how much you are sweating (especially if you're no longer at the beginning of puberty and unused to it), talk to a doctor if you can, that's considered a symptom of hyperhydrosis