extreme Cracked feet with blood

Respected all,

I have been suffering from cracked feet for a very longtime may be from the last 10+ years. The crack are sometimes so deep that I start bleeding from the cracks and really painful. Sometimes, I remove the skin by hand (may be I have developed the habit over the years knowing or unknowingly).
I have consulted different doctors, but got no permanent relief. Some said it is dry skin and some said it is some kind of infection. The cracks reduce during the course of treatment, but would reappear after I discontinue the medicines. But did not get any permanent relief. But I could not observer any triggers to appearance of the cracks like they occur in winter as well as summer.

I am attaching the photo of my feet.

Additonal info:
Age: 33, Male, Non-smoker, Vegetarian,teetotaler
Likes: sweets, in any season I would prefer the fan to be running during sleep
Other symptoms: Short tempered and easily provoked in any argument, little day dreaming, Flatulence, gatric problem, fear of being scolded, reserved nature

Please guide me.