Upper left teeth and nose pain I went to the dentist for this reason He taken the xray and the teeth bone was nice An antibiotic is given to relieve the pain They are doxy XT, Diclomol They did not ease the pain for me   Then he said you were post covid   So to confirm if there is Black fungus Then I met the ENT doctor He had an endoscopy of his nose and was    diagnosed with no black fungus Regardless of dental problem and ENT problem I do not understand why this pain occurs