tingling in low back,tingling down the crack,3-4 hours of tongue tingling; noticed more of a lump; allergic reaction; looked like insect bites; leg sensitive; low back very tense; lymph node in groin swollen; diagnosed with Shingles; felt achy all over; left arm soreness; felt tired; headache was a little worse; This spontaneous case was reported by a consumer and describes the occurrence of PAIN IN EXTREMITY (left arm soreness), PARAESTHESIA (tingling in low back,tingling down the crack,3-4 hours of tongue tingling), SWELLING (noticed more of a lump), HYPERSENSITIVITY (allergic reaction) and ERYTHEMA (looked like insect bites) in a 40-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 026B21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Degenerative disc disease and Rheumatoid arthritis. Concomitant products included ATORVASTATIN CALCIUM (LIPITOR) for Cholesterol, METHOCARBAMOL (ROBAXIN) for Degenerative disc disease, BUPROPION HYDROCHLORIDE (WELLBUTRIN) for Depression, FENOFIBRATE for Hypercholesterolaemia, ASCORBIC ACID, ERGOCALCIFEROL, NICOTINAMIDE, RETINOL, RIBOFLAVIN, THIAMINE HYDROCHLORIDE (VITAMINS [ASCORBIC ACID;ERGOCALCIFEROL;NICOTINAMIDE;RETINOL;RIBOFLAVIN;THIAMINE HYDROCHLORIDE]) for Supplementation therapy, TESTOSTERONE for Testosterone.    On 13-Apr-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 13-Apr-2021, the patient experienced FATIGUE (felt tired) and HEADACHE (headache was a little worse). On 14-Apr-2021, the patient experienced PAIN IN EXTREMITY (left arm soreness) and MYALGIA (felt achy all over). On 03-May-2021, the patient experienced HERPES ZOSTER (diagnosed with Shingles). On an unknown date, the patient experienced PARAESTHESIA (tingling in low back,tingling down the crack,3-4 hours of tongue tingling), SWELLING (noticed more of a lump), HYPERSENSITIVITY (allergic reaction), ERYTHEMA (looked like insect bites), LIMB DISCOMFORT (leg sensitive), BACK PAIN (low back very tense) and LYMPHADENOPATHY (lymph node in groin swollen). The patient was treated with DIPHENHYDRAMINE HYDROCHLORIDE (BENADRYL [DIPHENHYDRAMINE HYDROCHLORIDE]) for Allergy, at an unspecified dose and frequency; GRAMICIDIN, NEOMYCIN SULFATE, POLYMYXIN B SULFATE (NEOSPORINE) for Swelling, at an unspecified dose and frequency; CALAMINE, GLYCEROL, ZINC OXIDE (CALAMINE LOTION) for Swelling, at an unspecified dose and frequency and VALACICLOVIR HYDROCHLORIDE (VALTREX) for Shingles, at a dose of 1 gram every eight hours. On 14-Apr-2021, MYALGIA (felt achy all over) had resolved. On 16-Apr-2021, PAIN IN EXTREMITY (left arm soreness) had resolved. At the time of the report, PARAESTHESIA (tingling in low back,tingling down the crack,3-4 hours of tongue tingling), SWELLING (noticed more of a lump), HYPERSENSITIVITY (allergic reaction), ERYTHEMA (looked like insect bites), HERPES ZOSTER (diagnosed with Shingles), LIMB DISCOMFORT (leg sensitive), BACK PAIN (low back very tense), LYMPHADENOPATHY (lymph node in groin swollen), FATIGUE (felt tired) and HEADACHE (headache was a little worse) outcome was unknown.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.