on the back of her leg/thigh she has developed like "ringworms" round circle, red and white in the center and has a little red dots next to it; dry, cracking and pealing lips; cuts/slits on the corner of the mouth; difficulty eating or speaking; Her mouth hurt.; skin problem; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 79-year-old female patient received BNT162b2 (BNT162B2), as dose 2, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Bnt162b2 (Dose 1), for Covid-19 Immunization. The following information was reported: RASH MACULAR (non-serious), outcome "recovering", described as "on the back of her leg/thigh she has developed like "ringworms" round circle, red and white in the center and has a little red dots next to it"; LIP DRY (non-serious), outcome "recovering", described as "dry, cracking and pealing lips"; MOUTH INJURY (non-serious), outcome "recovering", described as "cuts/slits on the corner of the mouth"; EATING DISORDER (non-serious), outcome "recovering", described as "difficulty eating or speaking"; ORAL PAIN (non-serious), outcome "recovering", described as "Her mouth hurt."; SKIN DISORDER (non-serious), outcome "recovering", described as "skin problem". The events "on the back of her leg/thigh she has developed like "ringworms" round circle, red and white in the center and has a little red dots next to it", "dry, cracking and pealing lips", "cuts/slits on the corner of the mouth", "difficulty eating or speaking", "her mouth hurt." and "skin problem" required physician office visit. Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of rash macular, lip dry, mouth injury, eating disorder, oral pain, skin disorder. Additional information: Patient  received Pfizer COVID vaccine 2 doses and a booster shot. After the 2nd shot (about 10 days later) on the back of her leg/thigh she has developed like "ringworms" round circle, red and white in the center and has a little red dots next to it; A few days later she had dry, cracking and pealing lips, cuts/slits on the corner of the mouth, it hurt, difficulty eating or speaking, it did subside but not gone away. She saw the doctor and was prescribed cortisone cream. She stated she still has them, but they don't hurt or itch anymore. She states she has been living with this and threaten to sue Pfizer; its been about 6 month. She stated she then received a booster dose. With the booster dose everything was in the mouth; swelling in gums, white lines in the gum, mostly on the bottom but some on the top, seem the oral doctor biopsied not cancer, doctor suggested to get a laser treatment to get rid of the white line but stated she is not going to get that. Her Gums, upper and lower lips are swollen still she has difficulty biting and now its on the both cheeks also, Her tongue is red and burns at the tip. Her HCP stated it came from the shot, she has seen 3 doctors. She stated Pfizer should provide advice on what to do, this injection is terrible. She has had problems with her mouth from the Pfizer COVID shots. The mouth problems started with the booster. She took the first Pfizer shot and was fine. She took the second one and that is when it started. She was laying in bed exercising when she picked up her leg and looked behind her thigh. It looked like ring worm. It was a round circle that was red with a white  center. There was a little dot similar to it  that was red right next to it. She went to a dermatologist because she thought it was a skin problem. The dermatologist gave her some cortisone cream because he didn't know what it was. He told her it will go away. Then, she noticed a couple of days later that her lips started peeling and were dry. The corners of her mouth had splits where it was like cut. It was on both corners of her mouth. Her mouth hurt. Then, that subsided a good amount, but not 100 %. It did go away a little on her lips after the second shot. Then, she was due for the booster, and she took it. This  time her reaction was into her mouth. Her gums were swollen and red. She had white things forming. They were like white lines. She had them on her bottom gums, and a little on top. She went to Dermatologist, and he sent her to an oral surgeon who biopsied it. The biopsy showed it was not cancer. He really didn't t know what it was. He said he could laser it and get rid of the white, but she said she wasn't going to go through that .She didn't want to do that. It is still there. Her gums are swollen. Her upper and lower lips are still swollen. Now they want her to get a second booster. She is not taking another booster with what is going on. She is 79 and will be 80 in 4 weeks. Every one that looks at her can't treat it. So she thought she should go to the source. That is where the whole thing started . Pfizer started this. She was in perfect health before. What will Pfizer do for her. How many other people are going through this. Pfizer must solve her problem. Why is this happening. She wants it solved. her gums on either side of her teeth well which made it difficult to speak. She is having trouble now with swelling inside of gums .  The information on the batch/lot number for BNT162b2 has been requested and will be submitted if and when received.