Hello sir My age 30 am a private job custumer service employee . In December  I tested positive and recovered at home only with just loss of smell . Now we having fastings for a month sometime I feel less breath and demanding sometime to take heavy breath automatically . My concern is is der any tablet to get better breath and sometime I feel pain or something irratation in lungs like pain or sometime I don't know . I dont have any alcohol or cigrette habits pls advice any treatment and tips