Fever puffy eyes , fluid from ear.

Hi, Day 1-4 fever( fever was for some time being and then normal and comes again cycle period continued)  plus mouth ulcers and slightly sore throat , white portion of eyes were yellowish. Had dengue test as well it was negative Day 5-6 fever plus puffy eyes , swelling on eyelids and at outer portion of eyes , fluid was coming out and on 6th day same with one ear ( fluid coming out and pain) ( Had a visit to physician on 5-6th day , some medicine prescribed but still the condition is same ) It's being 9 days as on today Still fever is there ( comes and goes ) eyes are puffy , redness is there , condition of ear are worst , continuous fluid coming . ( No headache no body pain ) and Corona test was already done on 5-6 th day. Kindly answer is there anything serious or it's a flue or infection and for further treatment. Thanks Stay safe