Anyone have this? I'm taking sida and salvia miltiorrhiza. It comes like 3 hours after the sida and is just a bad essence in my throat. Almost like regurgitation but i don't feel anything pushing it up and it never quite comes up all the way. Almost like theres nothing there and it's just a nervous system trick. I hate to feel like i'm writing something dumb but it's you guys or facebook. I always get abdominal pains when i treat though so I'm trying to convince myself i'm not regurgitating blood