hot/stiffness and hotness is moving down to the elbow/heat; lumpy; driving me crazy; itchy/taken an Allegra I was still itching really bad/arm was fine most of the day and now it started blowing up again itching; skin was swelling; didn't want to scratch arm because it looked as if it could break open; When patient received dose it stungweird soreness/arm felt angry/still throbbing; red; small area that felt like punched in arm and stiffness/stiffness and hotness is moving down to the elbow; felt a cold sensation crawling up arm; This spontaneous case was reported by a consumer and describes the occurrence of PAIN IN EXTREMITY (When patient received dose it stungweird soreness/arm felt angry/still throbbing), FEELING COLD (felt a cold sensation crawling up arm), MUSCULOSKELETAL STIFFNESS (small area that felt like punched in arm and stiffness/stiffness and hotness is moving down to the elbow), FEELING HOT (hot/stiffness and hotness is moving down to the elbow/heat) and SKIN SWELLING (skin was swelling) in a 64-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. #017C21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.    On 04-May-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 04-May-2021, the patient experienced FEELING COLD (felt a cold sensation crawling up arm). On 05-May-2021, the patient experienced MUSCULOSKELETAL STIFFNESS (small area that felt like punched in arm and stiffness/stiffness and hotness is moving down to the elbow). On 14-May-2021, the patient experienced PAIN IN EXTREMITY (When patient received dose it stungweird soreness/arm felt angry/still throbbing) and ERYTHEMA (red). On 15-May-2021, the patient experienced SKIN SWELLING (skin was swelling), SCRATCH (didn't want to scratch arm because it looked as if it could break open) and PRURITUS (itchy/taken an Allegra I was still itching really bad/arm was fine most of the day and now it started blowing up again itching). On 17-May-2021, the patient experienced FEELING HOT (hot/stiffness and hotness is moving down to the elbow/heat), NODULE (lumpy) and DISTRACTIBILITY (driving me crazy). The patient was treated with HYDROCODONE BITARTRATE, PARACETAMOL (NORCO) at a dose of 1 dosage form; FEXOFENADINE HYDROCHLORIDE (ALLEGRA) at a dose of 1 dosage form; PREDNISONE at a dose of 1 dosage form and CAMPHOR, MENTHOL, METHYL SALICYLATE (MENTHOLATUM COOL) at a dose of 1 dosage form. At the time of the report, PAIN IN EXTREMITY (When patient received dose it stungweird soreness/arm felt angry/still throbbing), FEELING COLD (felt a cold sensation crawling up arm), MUSCULOSKELETAL STIFFNESS (small area that felt like punched in arm and stiffness/stiffness and hotness is moving down to the elbow), FEELING HOT (hot/stiffness and hotness is moving down to the elbow/heat), SKIN SWELLING (skin was swelling), SCRATCH (didn't want to scratch arm because it looked as if it could break open), NODULE (lumpy), DISTRACTIBILITY (driving me crazy), ERYTHEMA (red) and PRURITUS (itchy/taken an Allegra I was still itching really bad/arm was fine most of the day and now it started blowing up again itching) had not resolved.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   The patient's medical history was not provided.  patient's lab tests data no provided. Concomitant product use was not provided. Other treatment medications provided by the reporter included coconut oil and vapor rub   This case was linked to MOD21-091006, MOD21-091028, MOD21-091050, MODERNATX, INC.-MOD-2021-137748 (E2B Linked Report). This case was linked to MOD-2021-225688, MOD-2021-225688 (Patient Link).   Most recent FOLLOW-UP information incorporated above includes: On 20-May-2021: Follow up received on 20-MAY-2021: patient demographics reporters details drug start date, batch number,treatment medications and events were updated On 17-Jun-2021: Followup received on 17-Jun-2021-event outcomes are upgraded.; Sender's Comments:  MOD21-091006: MOD21-091028: MOD21-091050: MODERNATX, INC.-MOD-2021-137748: