Hopefully someone can me . This all started in Nov I waited to go to the Dr I had a severe ear infection turned to a sinus infection took me 3 rounds of antibiotics to clear it finally all clear by jan 10th still have tons of pressure in my head and at the base of skull to the back of my head . Had a non contrast head ct normal. Any have these issues after an ear infection . I'm so scared it's something life threatening I.e brain tumor