Is there anything that I can do for a chemical burn?

Help! I got a chemical burn on my armpit from my new deodorant but weirdly just on one. I have to be up in 5 hours to get my kids ready for a hour drive to the water park, with my friend and her daughter. It’s our first time getting todo anything like this with our friends as it’s a newer friendship and the kids are obviously excited. It’s also the first fun summer thing we will be doing so far this summer. Anything I can do that will help? I’m not canceling but I am very worried that I’m going to be in a ton of pain, and going to have to make sure chlorine water doesn’t touch it. I’m up stressing so bad about this because it HURTS.

I found this link that can help you. I highly suggest not swimming in a pool that has chlorine in it. You can also buy medicated ointments at Walmart such as burn cream, or bag balm.

Armpit Rash From Deodorant: Causes and Treatment.