those who are already sensitive to it and cause shortness of breath or abnormal heartbeat. All these symptoms rarely appear, however. Do speak to your physician if you happen to experience them. It is more common for people to have tremors and dizziness, to feel restless, have a dry mouth or different sleep patterns as they start taking this pill. Since it influences the digestion, one may also experience differences in their bowel movements but that could be a normal adjustment. http://www.healthyapplechat.com/phen24-reviews/