My 2 year old shepherd was t acting like himself, lethargic, not eating well, so I brought him to the vet Wednesday. He had a little fever and loose stool on thermometer which tested for some kind of bacteria and is on an antibiotic. Ever since the vet visit he flinched when you go near the left side of his face. He was w me the whole time and has never been abused. Today I notice he does it w both sides and even walking around outdoors I see him flinching a little. He seems like he can see fine, eyes look ok. Talked w the vet today and she would like me to take his temp but is t sure what to make of all this. Any clues??