My age is 25 years old. Few days back I am suffering from stomach pain which is in lower abdomen region near appendix. Ultrasound report is Right VUJ 7 mm stone present. I take medicine which is Alfoo twice a day and Dynapar twice a day. My RFT report is normal. After taking these medicines there is breathing problem and face is swell. please suggest me why these things happen and is this stone is removed through urine.?