Is it normal to get lightheaded when sexually aroused
Any kind of sudden sexual arousal causes this, but it's especially pronounced when I'm watching porn, masturbating, or thinking about doing either of those things. It's worst when I'm overstimulated for any reason (i.e., amphetamines or high anxiety) and just the thought of sexual pleasure is overwhelming.
My heart beats faster, I get butterflies in my stomach, and I'll sometimes get double vision. Sometimes my brain just shut down and I get intensely sleepy, which is a good cure for insomnia. I've heard of people "swooning in ecstasy," but this seems a little extreme, given how desensitized I am.