#2 – Sharp Pain in the Side
If you have exerted your body after a long period of relative inactivity, there is a good chance that you will get muscle aches. However, if you have an intense pain in your right side, coupled with nausea and fever, you could have appendicitis. An ovarian cyst is also a possibility. In both cases, you will have to undergo immediate surgery. If the appendix is not removed, it could burst and infect other organs. A cyst could block the flow of blood to the ovary, and the doctor will have no option but to remove the entire organ.