A 56-year-old male presents with purple-colored rashes, fever, and myalgia after receiving the second dose of a COVID-19 mRNA vaccine. Patient History: Medical history – Hypertension, hyperlipidemia, coronary artery disease, chronic kidney disease, diabetes mellitus, and idiopathic hypothyroidism Personal history – No smoking ##Daily medication: ## Pravastatin — 40 mg Tamsulosin — 0.4 mg Metoprolol — 50 mg Amlodipine — 5 mg 0.1% topical brimonidine — twice a day Famotidine — 20 mg twice a day Furosemide — 20 mg Aspirin — 81 mg Clopidogrel — 75 mg Gabapentin — 300 mg Subcutaneous insulin glargine — 50 units every night Subcutaneous insulin aspart — 15 units twice a day  Lisinopril — 5 mg ## Clinical examination: Painful skin lesions Normal vitals, BMI — 31.5 kg/m 2 Painful violet patches covering large areas of his buttocks, abdomen, and limbs (Cover image) No involvement in palms,…