After receiving the second dose of the vaccine his skin went crazy. He had red spots all over his legs and extending up his abdomen.; He also had scaly spots on his arms and shoulders. The scaly spots sting and burn and are very painful, but are not itchy.; The scaly spots sting and burn and are very painful, but are not itchy.; The scaly spots sting and burn and are very painful, but are not itchy.; He has also noticed spots on his right buttocks cheek and left leg that had pus in them.; significantly worse after receiving the vaccine.; chills running through his body, specifically attacking his weak spots, where he has arthritis; This spontaneous case was reported by a consumer and describes the occurrence of ERYTHEMA (After receiving the second dose of the vaccine his skin went crazy. He had red spots all over his legs and extending up his abdomen.), SKIN EXFOLIATION (He also had scaly spots on his arms and shoulders. The scaly spots sting and burn and are very painful, but are not itchy.), PAIN OF SKIN (The scaly spots sting and burn and are very painful, but are not itchy.), SKIN BURNING SENSATION (The scaly spots sting and burn and are very painful, but are not itchy.) and PUSTULE (He has also noticed spots on his right buttocks cheek and left leg that had pus in them.) in an adult male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 084J21A and 013H21B) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Cancer (History of cancer with chemotherapy in 1988. Since then, he had issues with multiple medications.) in 1988 and Chemotherapy (History of cancer with chemotherapy in 1988.) in 1988. Concurrent medical conditions included Arthritis and Skin reaction (He has had similar skin symptoms for many years following his cancer.).   On 28-Dec-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 25-Jan-2022, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On an unknown date, the patient experienced ERYTHEMA (After receiving the second dose of the vaccine his skin went crazy. He had red spots all over his legs and extending up his abdomen.), SKIN EXFOLIATION (He also had scaly spots on his arms and shoulders. The scaly spots sting and burn and are very painful, but are not itchy.), PAIN OF SKIN (The scaly spots sting and burn and are very painful, but are not itchy.), SKIN BURNING SENSATION (The scaly spots sting and burn and are very painful, but are not itchy.), PUSTULE (He has also noticed spots on his right buttocks cheek and left leg that had pus in them.), SKIN REACTION (significantly worse after receiving the vaccine.) and CHILLS (chills running through his body, specifically attacking his weak spots, where he has arthritis). At the time of the report, ERYTHEMA (After receiving the second dose of the vaccine his skin went crazy. He had red spots all over his legs and extending up his abdomen.), SKIN EXFOLIATION (He also had scaly spots on his arms and shoulders. The scaly spots sting and burn and are very painful, but are not itchy.), PAIN OF SKIN (The scaly spots sting and burn and are very painful, but are not itchy.), SKIN BURNING SENSATION (The scaly spots sting and burn and are very painful, but are not itchy.), PUSTULE (He has also noticed spots on his right buttocks cheek and left leg that had pus in them.) and SKIN REACTION (significantly worse after receiving the vaccine.) had not resolved and CHILLS (chills running through his body, specifically attacking his weak spots, where he has arthritis) had resolved.     No concomitant product use was reported. The patient did not experience any symptoms after receiving the first dose of the Moderna vaccine. After receiving the second dose of the Moderna vaccine he experienced chills running through his body, specifically attacking his weak spots, where he had arthritis. Lasted a couple of weeks before going away. He stated that his skin went crazy. He had red spots all over his legs and extending up his abdomen. He also had scaly spots on his arms and shoulders. The scaly spots sting, burn and were very painful, but not itchy. He had been using tweezers to scrap off those areas which helped with the pain. He also used a cream on his left arm which has helped with the pain. He had not used the cream on his legs. He also noticed spots on his right buttocks cheek and left leg that had pus in them. He scraped those areas off and put a band aid on them with antibiotic cream. The skin symptoms continued up until the time of report. He had similar skin symptoms for many years following his cancer, but they have been significantly worse after receiving the vaccine. Treatment medication included antibiotic ointment.