Stye??????

Hi mummies, my 4 months old baby has a stye on his upper eyelid. I’ve brought him to the clinic and doctor gave gel eye drop for his eye. It’s been 1 week++ but the bump is still there, redness subside. I am wondering when does the bump will disappear? What should i do next? Anyone experience this before? TIA! #FIRSTIMEMOMFIRSTBABY