Respected user, hi I evaluated your query thoroughly .
*
Hiatus hernia can give loss of appetite by chronic
acid reflux ,
belching but will not cause sticky stools .
* Feeling permanently tired also is a separate entity needs specific in depth
evaluation for the issue which may be IBS , thyroid disorders or others
* In our clinic we recommend intensive evaluation of such patients with
needed laboratory work up ,
ultrasound of abdomen & pelvis , diagnostic
upper GI scopy +/-
colonoscopy according to the individual case demands
Hope this clears your query .
Welcome for any further assistance .
Thanks for using Healthcaremagic.com & giving us an opportunity to assist
you in your medical needs .
Wishing you fine recovery from the same .
Regards dear take care .