Hi. I Am Experiencing Pain In My Left Rib Cage.

Hi. I am experiencing pain in my left rib cage. I’m not sure what caused it. I had bronchitis 3 weeks ago and coughed quite a bit. Then I did a mild workout last week using 5 lb free weights for arm excel uses. I have been taking Alene for pain for about a week but still have the pain. Should I go see my doctor or give it more time?