Meniscus tear
Patellofemoral syndrome (Runner's knee)
Torn LCL
Torn PCL
Tendon rupture
Lumbar strain
Ulcerative colitis
Hookworm/ringworm/tapeworm
Chicken pox
AC joint separation
Broken clavicle
Broken humerus
Lateral and medial epicondylitis (Tennis elbow)
Metatarsal stress fracture
Dead tooth
Leprosy
Broken penis
Diarrhea
Typhoid fever
Bubonic plague