my wife went to the clinic today, her symptoms are migraine like headaches, she feels like she is burning up inside but not running a fever, they gave her a injection in her hip (they wouldn t tell me) my wife said it was only for pain but she didn t have to wait after receiving the injection, the doctor then prescribed her zithromax 250 mg z-pack oral and methylprednisolone 4mg steroid pack, the clinic refused to tell me what pain injection they gave her. She said it was allergies, I would like to know what the prescription above treats please