I feel inside my throat a lot of phlegm. Even I spit out phlegm many times. So when I wake up in the morning, since I get a feel that there is phlegm inside my throat, I try to vomit out while brushing my teeth purposely and a yellow fluid like water thickness mixed with some thicker fluids like phlegm comes out. I have been doing this for long time now. Is it really the phlegm so much inside me that comes out?Is this practice good or bad. I also have this gas trouble if I skip or delay any meal