Talk to General Physician on Nervousness Dizzy When Stand Up

AoA Hi ma jab kabhi pau ka bal zameen per beth ker uthta hu ghabrahat hoti ha aisa lagta ha jan nikel jaye gi aur kabhi kabhi to thori dar ke liye dimagh sun hojata ha kuch pata nae hota kiya hwa ha us waqat kiya bolta raha hu memory loss kuch dair bad sub normal hojata ha ecg blood tests b12 vitamin d sub kerwa chuka hu diet bhe ache ha junk food bhe bilkul nae khata han antidepressants 1year use ki hain anxiety depression ka problem start hogaye tha aur bachpan ma asthama bhe raha ha lakin ub nae ha please help JazakAllah