 [ Symptoms ] i have a white bubble bump on my lip it does not easily pop and it keeps coming back i have now had it for 3 weeks [ Disease ] hi in my opinion taking medication like streptokine to stop diarrhea is not a smart move it şhould as excpected increase your abdominal pain i recommend stoping diarrhea medication and taking metronidazole and ranitidine as i suspect bacterial infection good luck