Hi doc, My sister s suffering from gas related problem whatever she eats or drinks she's passing wind all d time n she's gonna get married shortly so this would be d embarrassing moment for her hope you understand. She's not having gastric problem she has a headache problem so she's taking Crocin pain relief tab. Appetite s fine frm a month, constipation quite a bit happens. Kindly suggest her any tests shd b taken or tabs to cure it permanently. Thanks in advance.