Hi there, I have had stomach and chest pains for the past 2 plus weeks. And certain parts of my body have this tingling sensation at times with a little light headed-ness and headaches at times. Went to the hospital twice where they took EKG readings and x-rays of my chest (both tests came up negative and they said nothing was wrong). The second time at the hospital all the doctor gave me was something called "pink lady" for the stomach and blood work. The pink lady didn't do anything while all the blood work showed was a slightly lower protein count. All my family doctor prescribed was a change of probiotic that I already take in the morning. I have been taking Align while he told me to change to Florastor (2 pills a day). Very frustrating.