Sitting and then my vision got blurry hands sweaty & feet. scared me . gave birth 12 weeks ago . c.t scan on may 1 was normal . wat would cause this?

Well many thoughts: There are many possibilities here. Why did you have the Ct scan of the head? Seems the problem has been going on for a while. Did you have a complicated birth? You need too see doctor or virtual consult and begin with a good history. Then perhaps blood testing. How is your blood sugar? Start here

Sweaty & frightened: This could be anything from a panic attack to a medical emergency. Please see your doctor ASAP. If all is well and it continues, please see a clinical psychologist who treats anxiety disorders. Peace and good health.