I agree with the others, get your labs done!! I had a lot of bruising as well. I had my PCP check all my fat-soluble levels. A,D,E,K and all iron levels, including your ferritin level. And low and behold, at almost 4 years out, I had depleted almost all of these levels in my body. Even with taking my vits faithfully! It was just not enough in my bariatric multiple. In addition, I now take DRY forms of A,D,E,K and a good iron. All bruising, tiredness, muscle cramps and spasms went away. By the way, I also take 1500mg of calcium and other minerals every day. I also eat a banana or take potassium every day too. Deficiency in any of these can cause BAD muscle cramps! Hope this helps!