im a 23 year old male, i have aleft perinephric haematoma, 1cm grade II renal cortical injury, undisplaced, Spinous process fracture L1 and L3, it was treated on the 8th of may. i was just wondering, what i can and can't do in terms of eating, drinking, and exercise. can i consume alcohol. can i ride a bike( not at the same time). as i was told to rest by the hospital, but 'rest' is a vague term i wondered if you could suggest some more clear guidelines. im normally a very active person so not knowing what i can do is driving me a little bit mad