4 days after the shot I broke out in a rash on the center of my back. 3 days after my back started to heal, but the rashes started to appear around my neck, my chest, my inner thighs, all the way down to the top of my feet.; 4 days after the shot I broke out in a rash on the center of my back. It was red, had blisters, and burned. It felt like a very bad sunburn; 4 days after the shot I broke out in a rash on the center of my back. It was red, had blisters, and burned. It felt like a very bad sunburn; Day of vaccination I had normal symptoms body aches; my joints were sore; Very mild upset stomach; I am now feeling itchy and tingling all over my body. Including: inside of my mouth, lips, palms of hand, the soles of feet; I am now feeling itchy and tingling all over my body. Including: inside of my mouth, lips, palms of hand, the soles of feet; Joint stiffness; Mild headaches; This is a spontaneous report from a contactable consumer, the patient. A 43-year-old non-pregnant female patient received first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: ER8729) via an unspecified route of administration in the right arm on 13Apr2021 (at the age of 43-years-old) as a single dose for COVID-19 immunisation. The patient did not have any relevant medical history. The patient had known allergies to dust and dander. Prior to the vaccination, the patient was not diagnosed with COVID-19. The patient did not receive any other vaccines within four weeks prior to the vaccination. Concomitant medications included ethinylestradiol, ferrous fumarate, norethisterone acetate (LO LOESTRIN FE) for an unknown indication from an unknown date and unknown if ongoing. On 13Apr2021, day of vaccination, the patient experienced normal symptoms such as body aches, her joints were sore and very mild stomach upset. On 17Apr2021, 4 days after the shot, the patient broke out in a rash on the center of her back, it was red, had blisters and burned; it felt like a very bad sunburn. 3 days after, her back started to heal, but the rashes started to appear around her neck, chest, inner thighs and all the way down to the top of her feet. That lasted 2 days, the rash had cleared up. On an unknown date in Apr2021, now she felt itchy and tingling all over her body, including inside of her mouth, lips, palms of hand and the soles of feet; still felt body aches, joint stiffness and mild headaches. Therapeutic measures were not taken as a result of the reported events. Since the vaccination, the patient had not been tested for COVID-19. The clinical outcome of the events now feeling itchy and tingling all over her body, including inside of her mouth, lips, palms of hand, the soles of feet, joint stiffness, mild headaches, day of vaccination had normal symptoms body aches, joints were sore, very mild upset stomach was not recovered; whereas that of 4 days after the shot broke out in a rash on the center of her back. 3 days after her back started to heal, but the rashes started to appear around her neck, her chest, her inner thighs, all the way down to the top of her feet, 4 days after the shot broke out in a rash on the center of her back. It was red, had blisters, and burned. It felt like a very bad sunburn was recovered on an unknown date in Apr2021.  No follow-up attempts are needed. No further information is expected.