carl thompson , 32 , has gained an astonishing 30 stone in just three years .
he is facing death after ballooning to 65 stone to become britain 's fattest man .
consuming 10,000 calories-a-day by gorging on takeaways and whole loaves of bread , the 32-year-old is too heavy to walk or wash himself that but after the death of his mother in 2012 from a brain tumour , mr thompson turned to food as a means of coping with grief .