Hi. I?m on anxiety medications - ciplar 10 mg and esteem 0.25 mg since one month. Last night i had kind of anxiety attack and was feeling breathlessness and also i feel difficulty in swallowing saliva . I can swallow food and liquids easily but sometimes i feel the saliva gets stuck in throat. Is this something to worry about? Or is this post covid symptoms? I had covid in 2022 January. I also feel fullness in ears all the time just like when a person go at higher altitude.