Muscle loss in legs; Injection site got bruised; Red lump in arm like a hard boiled; Inability to completely raise arms; Pain that went all the way from below injection site in right arm and to the elbow; fingertips were tingly, tingling right arm/leg; from hip to knee was dull and numb and also went to the toes and jawline, numbness right thigh and right side of face; Headache; This spontaneous case was reported by a consumer and describes the occurrence of PAIN IN EXTREMITY (Pain that went all the way from below injection site in right arm and to the elbow), PARAESTHESIA (fingertips were tingly, tingling right arm/leg), HYPOAESTHESIA (from hip to knee was dull and numb and also went to the toes and jawline, numbness right thigh and right side of face), VACCINATION SITE BRUISING (Injection site got bruised) and VACCINATION SITE MASS (Red lump in arm like a hard boiled) in a 64-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 011J20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Syndrome Guillain-Barre, Allergy to antibiotic (Niacin), Plastic sensitivity, Vegetable allergy (Onions), Vegetable allergy (Mint), Latex allergy, Cold sores (Cold sore virus), Blood pressure (Start date: 08/1995), Diabetes and Cholesterol (Start date: 08/1995). Concomitant products included QUINAPRIL HYDROCHLORIDE (ACCUPRIL) from August 1995 to an unknown date, AMLODIPINE from August 1995 to an unknown date and HYDROCHLOROTHIAZID for Blood pressure, FENOFIBRATE for Cholesterol, VALACICLOVIR HYDROCHLORIDE (VALTREX) for Cold sores, METFORMIN for Diabetes.    On 30-Dec-2020 at 4:30 PM, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 30-Dec-2020 at 4:30 PM, the patient experienced HEADACHE (Headache). On 31-Dec-2020 at 4:00 AM, the patient experienced PAIN IN EXTREMITY (Pain that went all the way from below injection site in right arm and to the elbow), PARAESTHESIA (fingertips were tingly, tingling right arm/leg) and HYPOAESTHESIA (from hip to knee was dull and numb and also went to the toes and jawline, numbness right thigh and right side of face). On 31-Dec-2020 at 4:30 AM, the patient experienced LIMB DISCOMFORT (Inability to completely raise arms). On 02-Jan-2021, the patient experienced VACCINATION SITE BRUISING (Injection site got bruised) and VACCINATION SITE MASS (Red lump in arm like a hard boiled). On an unknown date, the patient experienced MUSCLE ATROPHY (Muscle loss in legs). On 03-Jan-2021, PARAESTHESIA (fingertips were tingly, tingling right arm/leg) and HYPOAESTHESIA (from hip to knee was dull and numb and also went to the toes and jawline, numbness right thigh and right side of face) had resolved with sequelae, VACCINATION SITE BRUISING (Injection site got bruised) and VACCINATION SITE MASS (Red lump in arm like a hard boiled) had resolved. At the time of the report, PAIN IN EXTREMITY (Pain that went all the way from below injection site in right arm and to the elbow), LIMB DISCOMFORT (Inability to completely raise arms) and HEADACHE (Headache) outcome was unknown and MUSCLE ATROPHY (Muscle loss in legs) had not resolved.        mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was withdrawn on an unknown date.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular), the reporter considered PAIN IN EXTREMITY (Pain that went all the way from below injection site in right arm and to the elbow), PARAESTHESIA (fingertips were tingly, tingling right arm/leg) and HYPOAESTHESIA (from hip to knee was dull and numb and also went to the toes and jawline, numbness right thigh and right side of face) to be related. No further causality assessments were provided for VACCINATION SITE BRUISING (Injection site got bruised), VACCINATION SITE MASS (Red lump in arm like a hard boiled), MUSCLE ATROPHY (Muscle loss in legs), LIMB DISCOMFORT (Inability to completely raise arms) and HEADACHE (Headache).    No treatment information was provided.   This case was linked to MOD-2021-211777 (Patient Link).   Most recent FOLLOW-UP information incorporated above includes: On 05-Jun-2021: Events added, reporter causality updated, reporter and patient information updated.