I have had chronic constpation since I was about 10 years old.By the time I was 30 I had taken every laxative & softener on the market.I finally saw a GI doc. & he started me on Linzess but I was allergic to that & all the other ones he tried.In 2014 I was finally diagnosed with gastroparesis ( the reason for chronic constpation ) and now I take Align for older women. CVS probiotic with 24 billon CFU and miralax 1 scoop twice daily. They don’t always work.Have any of you been diagnosed with gastroparesis or tested for it?