Why does CELSIUS make me feel high?
                                
                                
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                                    6 min read                                
                            
                                According to cardiologist Dr. Siyab Panhwar, stimulants like those in CELSIUS increase blood pressure and adrenaline, which can trigger a 'fight-or-flight' response that makes people feel wired and activated. Many people report asking, 'Why does CELSIUS make me feel high?' after consuming the popular energy drink.