hi,my 9 year old son has a skin staph infection on his fingers.  He started taking anitbiotics last night and this morning has severe stomach pain.  Today we went back to the doctor and said he was constipated so he took a laxative.  He just had diarrhea and saw some white seed looking spots in his stool; should i be concered or is this normal with staph or antibiotics?
Welcome, may be whole seeds of watermelon visible to naked eyes, get stool test to rule out any pathology, constipation & diarrhea may be due to antibiotics, they may disturb normal intestine flora, changes in stool do not relate with staph.infection, any query most welcome, we are happy to help you, take caretaker care.