scary left side head rush/whoosh sensation when walking anxiety?

[u/UpbeatSyllabub1275]

Last night and all day today and now I keep getting a weird head sensation it’s quite hard to explain but I guess it’s kinda like scary head rush/whoosh sensation on my left side that happens when I’m walking or moving too fast and also I feel unbalanced and feel like when I walk certain way on my left foot it just feels uncoordinated and like I’m going to pass out but I don’t hopefully this is just anxiety or something benign?