Throat irritation & nosal congestion.

Sir I have sore irritation last 18 days also feel sometimes sore throat & nasal congestion also nasal pain. Headache of backside and side of ear ,jawline or eyes also pain occurs now I have consult doctor three times with a physician in first consultant day he should give me levocitrizine for 5 days another day cheack up after 6 days he should give me Azithromycin 500 for 3 days after 13 days I should go third time he should done CBC test is Hb - 14.6 , TLC- 8.070, DC.N- 59 L-31 E-10 then he should give me Treatar I tablet for 15 days & nasal spray for 2 times. I have not contacted any Covid-19 positive patients or haven't gone outside of country and state so is it any serious issue or not ??? Bdw am a somatization disorder patients for last 2 years can symptoms occur for this or any other issues ???