cramps

After a workout I will come home and I will start cramping up the muscles that I worked out that day. yes I've increased my water intake everyone always says I don't drink enough. not true I'm also following a strict macro diet where I get in all the nutrition I need. I just don't understand why...

Has anyone ever experience cramps while they work out. these aren't like pumps that people that because I know the difference. In this situation my muscles tighten up and they become plated where I can't even move. It's extremely painful. Any clue what could be causing this

when I run creatine I'm getting spasms and cramps in my muscles all over. I stoped the creatine in the problem went away. this has never happened to me in any supplement before and when I taking creatine previously. Do you think it has something to do with creatine causing damage to my kidneys