stomach pain; Salivary glands blew up like the mumps; Difficulty swallowing; Bruising of arm at injection site; Feel more tired than usual; This spontaneous case was reported by a consumer and describes the occurrence of SALIVARY GLAND ENLARGEMENT (Salivary glands blew up like the mumps), DYSPHAGIA (Difficulty swallowing), ABDOMINAL PAIN UPPER (stomach pain), VACCINATION SITE BRUISING (Bruising of arm at injection site) and FATIGUE (Feel more tired than usual) in an 80-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 015M20A) for COVID-19 vaccination.     Concurrent medical conditions included Drug allergy (prednisone allergy). Concomitant products included LATANOPROST and DORZOLAMIDE for Ocular hypertension, VITAMIN C [ASCORBIC ACID] and VITAMIN B COMPLEX for an unknown indication, VITAMIN D3.   On 10-Feb-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On an unknown date, the patient received dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) at an unspecified dose. On 10-Feb-2021, the patient experienced VACCINATION SITE BRUISING (Bruising of arm at injection site) and FATIGUE (Feel more tired than usual). On 17-Feb-2021, the patient experienced SALIVARY GLAND ENLARGEMENT (Salivary glands blew up like the mumps) and DYSPHAGIA (Difficulty swallowing). On an unknown date, the patient experienced ABDOMINAL PAIN UPPER (stomach pain). The patient was treated with CYCLOBENZAPRINE for Muscle relaxation, at an unspecified dose and frequency; SUCRALFATE for Stomach pain, at an unspecified dose and frequency; OMEPRAZOLE for Stomach pain, at an unspecified dose and frequency; MORPHINE for Stomach pain, at an unspecified dose and frequency; MAGNESIUM CITRATE (MAGNESIUM CITRAT) for Constipation, at an unspecified dose and frequency and TRIAMCINOLONE ACETONIDE for Rash, at an unspecified dose and frequency. At the time of the report, SALIVARY GLAND ENLARGEMENT (Salivary glands blew up like the mumps), DYSPHAGIA (Difficulty swallowing), ABDOMINAL PAIN UPPER (stomach pain), VACCINATION SITE BRUISING (Bruising of arm at injection site) and FATIGUE (Feel more tired than usual) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 05-Jun-2021, Culture stool: no evidence of h. pylori (abnormal) no evidence of H. pylori. On 05-Jun-2021, Endoscopy: no evidence of ulcer (abnormal) no evidence of ulcer.     mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) and mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown Route) dosing remained unchanged.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   The patient also received vitamin and fish oil.   This case was linked to MOD-2021-186994 (Patient Link).   Most recent FOLLOW-UP information incorporated above includes: On 23-Jul-2021: added lab data, added relevant history and added concomitant medications; Sender's Comments: Based on the current available information and temporal association between the use of the product and the start date of the events, a causal relationship cannot be excluded.