Indigestion and heartburn are rarely due to a serious cause, but there are some 'red flags' or warning signs which should be checked out by a doctor.
Indigestion and heartburn ບໍ່ຄ່ອຍເປັນຍ້ອນສາເຫດທີ່ຮ້າຍແຮງ, ແຕ່ມີບາງ 'ທຸງແດງ' ຫລືສັນຍານເຕືອນເຊິ່ງທ່ານ ຫມໍ ຄວນກວດສອບ.