I used to do yoga exercise kapalbhati for constipation. Now I have left doing kapalbhati exercise but there is congestion in my lower abdomen. Everytime it feel like something has been stuck into my abdomen. I have consulted gastroenterologist and diagonosed with giardiasis in my stool. Giardiasis was cured but there is no significant change in my abdomen situation. Still there is heaviness in my lower abdomen and pelvic area. Suggest me a way.