I have been taking Synergy EC for about 3 weeks now. The first week i took 1 pill a day early in the morning. The second and third week i upped the dosage to twice daily. I havent had any problmes at all while taking it, but about an hour ago....i started having a difficult time breathing. I cant really take in a full breath of air and fill my lungs. It feels really tight around my chest when i try to. Has anyone else had this problem with Synergy?