my body is unfamiliar with increased caffeine consumption at all. I consumed much saturated tea probably 1.5 L for two days. during the 2nd day I felt: headache;dizzeness;exhaustion; poor concentration. i am also depressed and taking cipralex 20 mg. the doctor gave me panadol; it is good but i still have poor performance. what can i do? i drunk much water and exercised. still need something to elevate my performance. what food do u recommend? what drinks etc. i cannot read online articles due to poor concentration to seek remedy. your help is needed. i do not feel the enery to type correctly in this discussion!