I drank 3 cups of margaritas last night and my resting heart rate was 120. i am 140 lbs. Is this OK? The margaritas were pretty strong and my head felt really heavy and i could feel the blood rushing to my head. i tried to get to sleep but i felt like my head was going to blow up and i felt hot and tired. It was my first time to drink a lot of alcohol. I probably wont drink this much anymore. Anyone suggestions ?