So ive had a wrist issue since i sopped doing gymnastics which was 4 years agai and it hurts when i put pressure on it and latly ive had a knee problem where when its straight it hurts or when im sitting on my knees it hurts(which i dont do often) but i havnt gone to the doctors about either one becuase i dont like doctors im terrified that they will make me get a blood test and all like they did to my friend when she has a similar problem. What do you think do i suck it up and go to the doctor or ive had this problem this long its not a big deal anymore. Oh btw im a competitive swimmer and i swim 5 times a week so they hurt more then they do when i just sit around. Thanks.