Ear-Nose-Throat Problems

I had continued sneezing 3 weeks back. Took citrizen and it got reduced. After 6 days I got dry cough. Took tablets and cough syrup from a doctor for 5 days . Still it hasn't reduced and then I consulted physician in Practo I used cheston cold and Allegra M for 3 days. Still I am getting the phlegm. Cough reduced little bit. How can I treat this issue? It's been three weeks. It's not getting better nor worse.

I have continues pain in my ear, & notice dry wax also, not able to remove, so please suggest any Drop or home remedy

Am normal and active person Only coughing comes during nights because of that I couldn't able to sleep...currently am using tus q syrup..but that doesn't relieve me.

I am suffering from tonsillitis and having pain in my stomach and in upper chest slightly downwards to the Adams apple is the pain due to tonsillitis what food should I prefer or what diet should I follow and what medicine should I take

Whenever I drink cold water or consume cold things like ice cream its start developing pain in throat. This has became routine during summers and winters

I have small swelling on back of neck which is painless , soft , normal skin color observed since Nov 19 . When I observed it  consulted to general physicians & taken antibiotics joyclav 650 , 40 nos of tablets for 14 days approx  & First Usg  done dated 22/11/2019 it was  hypoechoic lession of  5 mm × 3 mm called focal lymphadenitis. After 2 months again I personally done usg of neck , then conclusion was a small hypoechoic lession 8 mm × 5 mm is chronic inflamatory lession is back of neck . I have also done routine test of blood TC , DC, total cholesterol, sugar, LFT all are permisible limits in the report . There is no symtoms of fever, loss of appetite, night sweating etc . Even this swelling is not hampering in my day to day activities also . No past history of tuberculosis and sugar , there is no other swelling in the bodies . Please conclude whether it is anything serious. I am much anxious because of it is painless. I am attaching current picture of nape of neck & usg reports

Is Bitter mouth and weakness feeling a symptom of corona? I've been having a bitter mouth from past 2 days and also some thing stuck feeling inside the throat. Throat feeling is reduced a bit by taking medication. But the bitter mouth is still the same...I'm scared.. please suggest what should be done??

I have ear pain from 4-5 days yesterday i have consulted with doctor he told me that, there is some ear wax & redness in ear drum prescribed Tab Augpen 625BID, Tab Telekast-L, Soliwax drop, But even after 24 hrs and taking 3 doses pain is  as it was before consulting, please suggest if any other medicine i can take.

There is permanent mucus in my throat. Whenever I swallow anything ,even saliva normally I can feel mucus in my throat.as if it is trapped. It neither comes out from mouth nor goes down from throat.  I try to take it out, but it is never gone. It's been a month now.

I am having allergy from cold . During day time I don't have any problems but in morning specially if I sleep under fan I have running nose,nasal congestion and lot of water like substance comes out of nose.