Doc says i have an ear infection and gave me 10 days of amoxicillin 3 times a day. 7th day in and nothing. antibiotic resistance?

Non-infectious?: See reply to your other question. Maybe antibiotic resistance, or maybe viral or allergic and no antibiotic will help. Discuss w/ the doctor who prescribed treatment.

? Viral: ear infection, or other problems with your middle ear(s). / external ear(s). Kindly revisit your doctor or get a second opnion, meanwhile, use saline nasal washes, that would help open up the Eustachian tubes and help the middle ears if they are the problem