How To Treat Redness Of Wound Caused Due To A Deep Burn In Forearm?

HELLO DOC. I HAVE A SEMI - DEEP BURN ON THE MY RIGHT SIDE FOREARM. I RECIEVED BY A 1/2 IN. COPPER PIPE I WAS SOLDERING. I HAVE NO PAIN, BUT THERE IS REDNESS , I,VE USED ALOEVERA & SILVER SOLFADIAZINE cream 1% TO TREAT THE WOUND. I HAVE IT COVERED WITH NON - STICK PAD & TAPED UP. CAN I AVOID SEEING A DOCTER , OR SHOULD I GO TO A HOSPITAL. WOUND IS ON RIGHT INSIDE FOREARM. ABOUT 2 -1/2 IN. WIDE