3 days ago i took two clindamyacin for an abcess under my arm and when i swollowed them i didn't drink enough water and i think one got stuck in my throat and no matter how much i eat or drink i couldn't get rid of it. Now 3 days later everytime i swollow or cough i get this terrible pain in the middle of my chest. sometimes terrible pain in my chest when not eating im a 30 year old female