I am male 36 years old. I feel�?sick? even ent find into throat. Got some infections and he suggested me medicine like tab emoxy 500 mg, tab tentex, 150 mg, tb lcz. But still I may�feellethargic and like symptoms, such as aches and pains, feverish, cold or chilly, raw throat, lightheaded, headache, cold sweats, upset stomach, and�nausea and also feelachy,�tired,�sick feeling. I do not understand is it viral or what types of viral?