this showed some abdominal gases; (patches for dizziness) actually dropped my blood pressure too low; I had a flu in my ears; I had an ear infection; upper neck pains; back pains; joint pains; Second shot on 17jun2021; fluid in the mastoids in both sides; all of a sudden, I couldn't stand up anymore; I was dizzy; I couldn't open my eyes; It felt like I drunk a glas of wine and I couldn't control the hangover; I couldn't read the words in the computer anymore; I had confusion, I couldn't understand what I was reading; migraines; I had really severe stomach cramps\ intense stomach pains; loose bowels; I had intense gastro issues; Tachycardia, my heart was completely not normal,; shortness of breath; I got like spotter veins\ some veins popped in the arm; it started to itchy; Red arm; hot due to the rash; it was actually an allergic reaction; I got tired, had to take a nap in the afternoon (which I never do); rash all over my left arm; I felt like I got punched in the arm; arm pain at the injection site; This spontaneous case was reported by a consumer and describes the occurrence of PRURITUS (it started to itchy), ERYTHEMA (Red arm), SKIN WARM (hot due to the rash), HYPERSENSITIVITY (it was actually an allergic reaction) and FATIGUE (I got tired, had to take a nap in the afternoon (which I never do)) in a 42-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 031A21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Clot blood. Concurrent medical conditions included Bug bite. Concomitant products included FEXOFENADINE HYDROCHLORIDE (ALLEGRA) for an unknown indication.    On 17-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 17-Mar-2021, the patient experienced PRURITUS (it started to itchy), ERYTHEMA (Red arm), SKIN WARM (hot due to the rash), HYPERSENSITIVITY (it was actually an allergic reaction), FATIGUE (I got tired, had to take a nap in the afternoon (which I never do)), VEIN DISORDER (I got like spotter veins\ some veins popped in the arm), RASH (rash all over my left arm), MYALGIA (I felt like I got punched in the arm) and VACCINATION SITE PAIN (arm pain at the injection site). On 18-Mar-2021, the patient experienced TACHYCARDIA (Tachycardia, my heart was completely not normal,) and DYSPNEA (shortness of breath). On 19-Mar-2021, the patient experienced ABDOMINAL PAIN UPPER (I had really severe stomach cramps\ intense stomach pains), DIARRHEA (loose bowels) and GASTROINTESTINAL DISORDER (I had intense gastro issues). On 14-Apr-2021, the patient experienced MIGRAINE (migraines). On 17-Apr-2021, the patient experienced DYSSTASIA (all of a sudden, I couldn't stand up anymore), DIZZINESS (I was dizzy), OCULAR DISCOMFORT (I couldn't open my eyes), FEELING DRUNK (It felt like I drunk a glas of wine and I couldn't control the hangover), READING DISORDER (I couldn't read the words in the computer anymore) and CONFUSIONAL STATE (I had confusion, I couldn't understand what I was reading). On 19-May-2021, the patient experienced MASTOID EFFUSION (fluid in the mastoids in both sides). On 17-Jun-2021, the patient experienced INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Second shot on 17jun2021). On an unknown date, the patient experienced FLATULENCE (this showed some abdominal gases), HYPOTENSION ((patches for dizziness) actually dropped my blood pressure too low), INFLUENZA (I had a flu in my ears), EAR INFECTION (I had an ear infection), NECK PAIN (upper neck pains), BACK PAIN (back pains) and ARTHRALGIA (joint pains). The patient was treated with MENTHA X PIPERITA ESSENTIAL OIL (PEPPERMINT OIL [MENTHA X PIPERITA ESSENTIAL OIL]) for Shortness of breath, at a dose of 1 dosage form; METOPROLOL SUCCINATE (TOPROL) from 18-Mar-2021 to 06-Jul-2021 for Heart disorder, at a dose of 1 dosage form; PARACETAMOL (TYLENOL) on 17-Mar-2021 for Pain, at a dose of 1 dosage form; ACETYLSALICYLIC ACID (BABY ASPIRIN) on 18-Mar-2021 for Heart attack, at a dose of 1 dosage form; PANTOPRAZOLE on 29-Mar-2021 for Stomach cramps, at a dose of 1 dosage form; PREDNISONE on 05-Apr-2021 for Shortness of breath, at a dose of 1 dosage form; EPHEDRINE HYDROCHLORIDE (ASTHMA [EPHEDRINE HYDROCHLORIDE]) on 05-Apr-2021 for Shortness of breath, at a dose of 1 dosage form and MECLIZINE [MECLOZINE] from 17-Apr-2021 to 22-Apr-2021 for Vertigo, at a dose of 1 dosage form. On 18-Mar-2021, PRURITUS (it started to itchy), ERYTHEMA (Red arm), SKIN WARM (hot due to the rash), HYPERSENSITIVITY (it was actually an allergic reaction) and RASH (rash all over my left arm) had resolved. On 19-Mar-2021, FATIGUE (I got tired, had to take a nap in the afternoon (which I never do)) and VACCINATION SITE PAIN (arm pain at the injection site) had resolved. On 17-Jun-2021, INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Second shot on 17jun2021) had resolved. At the time of the report, ABDOMINAL PAIN UPPER (I had really severe stomach cramps\ intense stomach pains), VEIN DISORDER (I got like spotter veins\ some veins popped in the arm), TACHYCARDIA (Tachycardia, my heart was completely not normal,), MASTOID EFFUSION (fluid in the mastoids in both sides), MIGRAINE (migraines), DYSPNOEA (shortness of breath), DIARRHEA (loose bowels), GASTROINTESTINAL DISORDER (I had intense gastro issues), FLATULENCE (this showed some abdominal gases), DYSSTASIA (all of a sudden, I couldn't stand up anymore), DIZZINESS (I was dizzy), OCULAR DISCOMFORT (I couldn't open my eyes), FEELING DRUNK (It felt like I drunk a glas of wine and I couldn't control the hangover), READING DISORDER (I couldn't read the words in the computer anymore), CONFUSIONAL STATE (I had confusion, I couldn't understand what I was reading), HYPOTENSION ((patches for dizziness) actually dropped my blood pressure too low), INFLUENZA (I had a flu in my ears), EAR INFECTION (I had an ear infection), NECK PAIN (upper neck pains), BACK PAIN (back pains), MYALGIA (I felt like I got punched in the arm) and ARTHRALGIA (joint pains) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 18-Mar-2021, Heart rate: increased (High) Increased  (my heart rate was going about 100 even though I was sitting down). On 05-Apr-2021, SARS-CoV-2 test: negative (Negative) Negative. On 05-Apr-2021, X-ray: abnormal (abnormal) something close to pneumonia. On 19-May-2021, Magnetic resonance imaging head: abnormal (abnormal) It showed fluid in the mastoids in both sides. On 25-May-2021, Audiogram: normal (normal) Normal. On 25-May-2021, Balance test: normal (normal) Normal.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       On 17mar2021, Patient took anti histamines for rash. On 23mar2021, visited gastrologist. On 05apr2021, visited walking clinic and took asthma pump and breathing treatment for shortness of breath.On 14Apr2021, patient started to have migraine and ordered a special natural oils to control it but didn't work. She took Tylenol but it didn't worked.On 22apr2021 visited family doctor. On 26apr2021, visited ENT and took prednisone and antibiotics for ear infection. Also took, anti inflammatory medicine and steroid injections for pains. On 29mar2021, she did some blood  test, and an ultrasound.This showed some abdominal gases.   This case was linked to MOD-2021-297205 (Patient Link).