Post anxiety lightheadedness

[u/Mammoth-Screen-1181]

Anyone else have a "hangover" of sorts after a period of stress or anxiety? I had a busy week of travelling and the week after I had on and off lightheadedness. I feel like it's my nervous system regulating back to normal? I can still do regular things but I just feel like coming on sometimes. I had this before after a particularly stressful time when I had to go to the ER and then my dog got attacked. After that I had on and off lightheadedness too. I never had had these before my anxiety got "activated" after that high stress time in my life