Talk to General Physician on Cough, Heaviness In Chest

I am having a very mild cough since yesterday but no fever. There are episodes of chest tightness as well with numbness in limbs. Doctor suggested Lexotanil for anxiety as I lost my father a few days back. Although there is no fever or body aches but still i am afraid i might have caught coronavirus. But everyone says that if there is no fever then this is not corona. Please doctors suggest me a way as the chest tightness scares me a lot but gets better after sometime. Should i get tested for covid? I have already isolated myself in a separate room at home and taking panadol, hydrylin, ginger tea and vit c etc. Is this enough for now or should i get myself admitted?? Please help!