severe stomach pain; dizziness; esophagus motility,motility abnormalty throught gi and ibs-c; gastrointensital issue pain contiued fluctuating between disconfort to severe; Functional gastrointestinal disorder; IBS-C; ulceral hypersensitivity; left side discomfort  20 -30 min after eatiing (every meal); food dose not move down esophagus smoothly; many diverticula; sore arm; nausea; This spontaneous case was reported by a consumer and describes the occurrence of ABDOMINAL PAIN UPPER (severe stomach pain), DIZZINESS (dizziness), OESOPHAGEAL DISORDER (esophagus motility,motility abnormalty throught gi and ibs-c), GASTROINTESTINAL PAIN (gastrointensital issue pain contiued fluctuating between disconfort to severe) and FUNCTIONAL GASTROINTESTINAL DISORDER (Functional gastrointestinal disorder) in a 70-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 024M20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Premature ventricular contractions. Concurrent medical conditions included Drug allergy (Morphine allergy), Drug allergy (Prilosec allergy) and Drug allergy (allergic to Versed). Concomitant products included THYROID (ARMOUR THYROID) for Hashimoto's thyroiditis, ACEBUTOLOL for Premature ventricular contractions and Blood pressure management, AMLODIPINE for Premature ventricular contractions, Blood pressure management and Raynauds, CALCIUM, VITAMIN B12 [VITAMIN B12 NOS], VITAMIN D NOS, ASCORBIC ACID (VITAMIN C ACID) and ZINC for an unknown indication.    On 15-Feb-2021, the patient received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On an unknown date, the patient experienced ABDOMINAL PAIN UPPER (severe stomach pain), DIZZINESS (dizziness), OESOPHAGEAL DISORDER (esophagus motility,motility abnormalty throught gi and ibs-c), GASTROINTESTINAL PAIN (gastrointensital issue pain contiued fluctuating between disconfort to severe), FUNCTIONAL GASTROINTESTINAL DISORDER (Functional gastrointestinal disorder), IRRITABLE BOWEL SYNDROME (IBS-C), ULCER (ulceral hypersensitivity), DISCOMFORT (left side discomfort  20 -30 min after eatiing (every meal)), OESOPHAGEAL DISCOMFORT (food dose not move down esophagus smoothly), DIVERTICULUM (many diverticula), MYALGIA (sore arm) and NAUSEA (nausea). The patient was treated with FAMOTIDINE (PEPCID [FAMOTIDINE]) at a dose of 40 milligram and PARACETAMOL (TYLENOL) at an unspecified dose and frequency. At the time of the report, ABDOMINAL PAIN UPPER (severe stomach pain), DIZZINESS (dizziness) and NAUSEA (nausea) had resolved, OESOPHAGEAL DISORDER (esophagus motility,motility abnormalty throught gi and ibs-c) and IRRITABLE BOWEL SYNDROME (IBS-C) had not resolved and GASTROINTESTINAL PAIN (gastrointensital issue pain contiued fluctuating between disconfort to severe), FUNCTIONAL GASTROINTESTINAL DISORDER (Functional gastrointestinal disorder), ULCER (ulceral hypersensitivity), DISCOMFORT (left side discomfort  20 -30 min after eatiing (every meal)), OESOPHAGEAL DISCOMFORT (food dose not move down esophagus smoothly), DIVERTICULUM (many diverticula) and MYALGIA (sore arm) outcome was unknown. Not Provided          Patient had past experience of Episodes of reflux Patient reported Migraine on daily basis(in one or both eyes) Patient went to Gastroenterologist, who told her for CT scan ( no Diverticulitis reported) Patient reported for a test performed as Colonoscopy an Endoscopy with Endofilip   This case was linked to MOD-2021-024283 (Patient Link).