Dark greeny colour during urination

im a 48 year old male and still very active and i seem to have ran into a few health issues like wwhen i use the toitet for a wee its a realy dark greeny colour and i wake up in the early hours red hot as if im on fire but the room is cool i have two pillows not becouse the size of my head which is med sized any way my pillows are so wet i have to turn them over my bowls are all ski wif at pressent an out of 48 years ive been ill are poorly 2 to 4 weeks