I felt a numbness in my right hand and i had just woken up and i thought i slept on it but i didnt because the numbness was still there. It kept changing from my right leg to my arm. Later my heart beated so fast like i was gonna have a heart attack so i called my Mother and i told her everything. She said it was Because of this energy drink i had its called animal rage. It said after use dont consume bed time within 4-6 hours. But i did sleep within those hours. Then again i am over weight. After the heart fast beat i became so shaky i couldnt control it.