Achilles tendon pain after playing soccer may be caused by Achilles tendonitis or injury to the Achilles tendon while playing soccer. 1. Achilles tendonitis: Achilles tendon pain may be caused by Achilles tendonitis, which is usually caused by repeated pulling of the Achilles tendon, or may be caused by improper shoes and compression of the Achilles tendon. 2. Strain and sprain: Achilles tendon pain after playing ball is usually caused by straining or spraining the Achilles tendon when playing ball, in this case, don’t force to play ball to avoid further development of the condition. After playing the ball Achilles tendon pain symptoms do not see relief, need to go to the hospital as soon as possible, by the doctor according to the specific conditions, to develop individualized diagnosis and treatment plan, so as not to delay the condition.