My Iphone 4S dropped in water what should I do?

Okay so last night I fell into the pool in a very stupid way and my iPhone was in my pants pocket, after 2 seconds I got out of the pool, it was on and working but I turned it off, dried it and only turned it back on today, it was all working BUT my flashlight is on 24/7(even when the battery dies) and my back camera is not working, what should I do? Should I go to apple store and talk to them? I've heard they won't do anything cause of that water dot sign that indicates it had water damages, but I did some research and if I rub some bleach on it, it will go white again, also so I just continue to use my phone? Or should put it on rice or something like that.

I'm thankful already =D

GET RICE As soon as possible GET SOME UNCOOKED BAG OF RICE AND COVER IT UP COMPLETELY AND LEAVE IT FOR 24 HOURS! HURRY!

Find a box on instant rice place your phone immediately into the bag of rice and let it sit for 48 hours, otherwise your F***