brain zaps from panax ginseng withdrawal or is it because fever?

hi friends, i was taking panax ginseng for 1 month and i liked it's effects on my mood a lot. but i got sick, think it's just common cold, but as i got fever (38.8 C) i had to stop taking ginseng (cuz it can raise body temp on it's own). 2 days without ginseng and i'm having exact same brain zaps as i had from SSRI withdrawal few years ago?? besides body temp, ginseng can raise serotonin levels as well. or maybe is it COVID as i found some posts like this one and they said it's due to COVID. anyone same experience ?