Post covid symptoms. 7 to 99 plz hlp m!

I had symptoms on 24of april like fever used then cold started after 2 days weakness started and gas problem.I consulted doctor on 5th day he suggested me take hrct scan and rtpcr.. I took test on 29th rt pcr came as positive and hrct scan as negative.. It was normal.. I was under medication ivermectin 3 days and doxycycline 5d used zincovit vitamin c.. I was ok for 10 days then  12th  day I had sever chest pain annd acid reflux so doctor said  had a gasteric problem and I was under medication pan d and sucrofil gel And blood test done crp 13.5 and dimer 0.17 on may 9th I took rtpcr it came as negative, But still I had cough .On 16th may I had mild fever again and extreme weakness I consulted doctor took rtpcr test again it came as negative but still little cough was there so used montelukast. again all test were done crp 6.5 d dimer 0.35 chest xray normal ecg normal from then I was having sudden  weakness evrdy and from yestrdy lm hvng gasteric pb  again body temp 98.7 to 99 plz hlp m