concussion Definition

shock, contusion, bruise, bruising, trauma, stroke, clash, vibration, impact, commotion, bribery, graft, extortion, injury, sprain, charley horse, soreness, knee, fracture, hamstring, groin, dizziness, illness, whiplash, tendonitis, laceration, tendinitis, ailment, hematoma, stress fracture, ankle, herniated disc, stinger, spasms, quadriceps, displaced fracture, hairline fracture, mononucleosis, appendectomy, elbow, strep throat, compression fracture, collarbone, fibula, pectoral muscle, forearm, neck brace, shin, tonsilitis, vertigo, tonsillitis, metacarpal bone, compound fracture, wrist, clavicle, helmet, appendicitis, collar bone, viral infection, hernia, cheekbone, shin splints, hyperextension, inconcussible, detached retina, thoracic outlet syndrome, shoulder, abductor muscle, cramps, abdominal muscle, migraines, hyphema, concuss, subluxation, stitches, sternum, glandular fever, fogginess, facemask, lightheadedness, metatarsal, ligament, brain tumor, kidney stone, bursitis, kneecap, adductor muscle, perforated eardrum, rotator cuff, achilles tendon, gluteal muscle, nephrotic syndrome, flu, costochondritis, tailbone, hip, stretcher, bronchitis, sore throat, achilles,