u/Diabeto6000

(sorry my English isn't good)My parents adopted a male shitzu puppy from my uncle and the puppy's mother is completely fine but my puppy have some kind of rashes or infection around his forehead. We have him checked in all vet hospital but all doctor said it's just allergy and gave us medicine.its been 4month but the infection isn't completely heal.His infection heals for a while but comes back after some days.it wasn't that bad before but it's bleeding too much now. Please text me to show you photos of his infection/wound.