Urgh!!! My skin needs to come OFF!!! Please help!!'

Kristine
I'm 5"4 with 38GG (UK) boobs. For the past 2 weeks I have been suffering majorly. 
The skin across my breast bone/chest is SO taught and sore. It's burning and stinging - looks like it's a little burnt and I am at a total loss of what to do - besides sobbing uncontrollably. I'm guessing it's the pure weight of my boobs and my skin is just struggling to cope but I'm literally at my wits end. I feel like I'm rubbing coconut oil in every 10 mins. I even bathed in half a jar of the stuff. PLEASE HELP ME 😕