Sir after taking 2nd dose of covaxin on 8 april 21. after 4 days started sever headache , weakness and severing with no fever. It was  same symptoms when I recovered from covid 19 on 2 august 20. My ct scan was normal but ige217 and Esr 60.  Same symptoms was continue before 2nd dose but now a days symptoms increase. I also done rt PCR test on 19 april 20 it is negative and also get checked esr again 1 month before it was 25. My huge health problem is my severing (cold) when recovered from covid to till now. Now a days   headache with light tightness is my  problem. How to cure my problem and becomes like before healthy.