Hi, I've posted a photo of my hand, which shows the dryness in between my fingers. This is how it starts then quickly tears to leave open sores which often bleed and are incredibly painful. I have this on my left hand, behind my left ear and down below. My doctor insists it's a fungal infection down below, despite fucidin cream not working and me being on antibiotics for 10 weeks. I've asked the question without a photo before but any advice?