Hello, can you tell me what else I can apply? Nothing helps with Bepan…

Hello, can you tell me what else I can apply? Nothing helps with Bepanthen cream, I sprinkled powder on it, I sprayed with hydrocream, I took air baths, but I don't wear diapers at all, I just wipe myself, we were given antibiotics because of this, I cough and poop is flying out, my bottom is getting bigger and redder, I'm so sorry I can't help ???