<s>[INST] I have had this condition for about a year and a half now. It s a dull, gnawing and sometimes burning pain in my lower right side abdomen. I have had blood/urine analysis, an ultrasound and a colonoscopy and nothing. It seems to appear without cause, but now it is more prominent when I drink warm liquids. Friends say it might be linked to perimenopause and the ovaries shrinking . My mother had cancer of the cecum so obviously I am concerned about that too. [/INST] Hi welcome to ChatDoctorIf your ultrasound and colonoscopy is normal. Do not worry. Also get upper GI endoscopy to rule out any gastric ulcers. Take antacids like tab. Omeprazole 20 mg once daily before breakfast. Avoid hot liquids and spicy foods.take3-4litres of water daily. Consult your doctor for expert management. Get genetic screening or APC gene mutation to know future risk of cancer by consulting your doctor. Thankyou </s>