My body is so weak..having breathing difficultyn my legs e vein oso injured..i dunno y??so xin ku..sometime i oso will feel my whole body lyk very light lyk jus a some push i will fell..now i scare most is my legs..bcos i dunno y dats is a few blue black on my legs..i oso nv bang on to anyting n my whole legs vein is so tight lo..tink i stand too much ba..as my weekend job required mi to stand alot..so maybe bcos of tis i hurt my vein ba..dunno how lo..haiz..