Hi 28f.Covid positive 13 days back.Since 8th day iam having too much difficulty in chest and throat as if mucous is struck and it is not at all coming out or going inside.when I sleep at night unable to sleep it is disturbing a lot .if iam trying to sleep I am getting some kind of prick in throat and getting tooo much cough but mucous isn't clearing.chest pain headache due to all this trying to clear mucous.using air fast tab ,tripofed syrup,ac long tab trying all home remedies but no change.Spo2-96-97 .Plz help me to get relief iam getting feeling of suicide due to this inconvienience plz plz help me .consulting many doctors but none is giving correct treatment