Feeling very Itchy; Hives, everything started in the arm where received the vaccinn, started in the other arm and expanded to the legs; Started experiencing hives/Hives that look like big black and blue bruises; This spontaneous case was reported by a consumer and describes the occurrence of PRURITUS (Feeling very Itchy), VACCINATION SITE URTICARIA (Hives, everything started in the arm where received the vaccinn, started in the other arm and expanded to the legs) and URTICARIA (Started experiencing hives/Hives that look like big black and blue bruises) in a 65-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 vaccination.     The patient had never tested positive for COVID-19.  Concurrent medical conditions included Thyroid disorder, Heart disorder and Food allergy (allergies to different foods).   On an unknown date, the patient received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On an unknown date, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form and first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On an unknown date, the patient experienced PRURITUS (Feeling very Itchy), VACCINATION SITE URTICARIA (Hives, everything started in the arm where received the vaccinn, started in the other arm and expanded to the legs) and URTICARIA (Started experiencing hives/Hives that look like big black and blue bruises). At the time of the report, PRURITUS (Feeling very Itchy), VACCINATION SITE URTICARIA (Hives, everything started in the arm where received the vaccinn, started in the other arm and expanded to the legs) and URTICARIA (Started experiencing hives/Hives that look like big black and blue bruises) had not resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Biopsy: normal (normal) they have done biopsies. However nobody seems to knowwhat is happening to her. On an unknown date, Blood test: normal (normal) The blood work does not show the hives are related to allergy.         Concomitant medications included medication for the heart and thyroid condition.  It was reported that was not sure but believed in between patient received the second and the booster dose the sister started experiencing hives, everything started in the arm where patient received the vaccine, then it started in the other arm and after it expanded to the legs.  Patient was feeling very itchy and the hives look like big bruises with the colors black and blue on the. Patient's symptoms have gotten worse. The sister had visited different doctors and they had done biopsies. However nobody seemed to know what was happening to the patient. The doctors also ran some blood tests because they thought these symptoms might be due to allergies. The blood work did not show the hives were related to allergy. The reporter stated  that the patient had many allergies to different foods, but did not know if patient had allergy to medications. It was reported that the symptoms got a little bit better with the medication but later came back.  Treatment medications included antihistaminic and probably corticoids.   This case was linked to MOD-2022-549009 (Patient Link).