Related by context. Frequent words. (Click for all words.) 61 viral infection 60 ailment 60 tendinitis 59 mononucleosis 59 sprained ankle 58 groin injury 58 groin strain 57 strained groin 57 illness 57 sore shoulder 57 rib injury 57 bronchitis 56 spasms 56 strep throat 56 thigh injury 56 abdominal strain 56 flulike symptoms 56 strained hamstring 56 calf injury 56 hip flexor 56 knee injury 55 knee sprain 55 ankle injury 55 calf strain 55 hamstring injury 54 sore hamstring 54 hamstring strain 54 mild concussion 54 sprained knee 53 sore throat 52 cramps 52 sprained 51 sore 51 ankle sprain 50 calf muscle 50 Achilles injury 50 thigh strain 49 stress fracture 49 bruised ribs 48 strained muscle 48 nagging injuries 48 hamstring 48 soreness 47 knee surgery 47 stiff neck 47 dislocated shoulder 47 broken rib 46 contusion 46 staph infection 46 dehydration 46 pneumonia 46 hyperextended 46 injury 46 bone bruise 45 chest pains 45 quadriceps 45 sprain 45 blister 45 concussion 45 heat exhaustion 45 torn ACL 45 broken collarbone 44 sports hernia 44 irregular heartbeat 44 unwell 44 bacterial infection 43 groin 43 ailments 42 ankle 42 cramp 42 shin 42 cramping 42 played sparingly 42 torn ligament 41 appendicitis 41 bruised 41 calf 41 cortisone shot 40 Achilles tendon 40 knee 40 breathing difficulties 40 undergoing surgery 39 respiratory illness 39 chicken pox 39 malady 39 migraine headaches 39 suffered concussion 39 blood clot 39 sickness 39 gravely ill 38 bruise 38 spraining 38 hernia 38 arthroscopic surgery 38 elbow 38 stinger 38 sidelined 38 allergic reaction 38 dizziness 38 vertigo 38 abdominal pain