Second dose: She had a rash over her lips.; her joint pain was because of mild arthritis; Second dose: She has had left knee problems. She also received the covid vaccine in her left arm.; Second dose: She has had joint pain.; This is a spontaneous report from a contactable other hcp (patient). A 51-year-old female patient received second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Solution for injection, Batch/Lot Number: unknown; Expiration Date: unknown, NDC: unknown), via an unspecified route of administration, administered in arm left on 14Jun2021 13:00 (at the age of 51-year-old) at dose 2, single for covid-19 immunisation. Medical history included on an unspecified date in upper pneumonia, chronic allergies, anaphylactic shock (four times), neck pain, she is allergic to sulfa. She had a mild reaction, on an unspecified date in Mar2021 covid-19. Because patient is in the health care industry. She got really sick in March from covid. She was really sick with upper pneumonia, and she has chronic allergies. Nothing was working for her. She survived on Vicks. Even with the Norco that she takes for her neck, the pain does not go away. Concomitant medication included vitamin b complex (VITAMIN B); cyanocobalamin, folic acid (VITAMIN B12 & FOLIC ACID); hydrocodone bitartrate, paracetamol (NORCO) (Product strength and count size dispensed: 10-325mg) at 10-325mg, (one tablet every 12 hours) taken for neck pain (She can take it four times daily as needed for pain. She takes it a minimum of one tablet every 12 hours). The patient previously received first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Solution for injection, Batch/Lot Number: unknown; Expiration Date: unknown, NDC: unknown), via an unspecified route of administration, administered in arm left on 24May2021 13:00 (at the age of 51-year-old) at dose 1, single for covid-19 immunisation. On an unspecified date in Jun2021 the patient experienced second dose: she has had left knee problems. she also received the covid vaccine in her left arm, second dose: she has had joint pain, her joint pain was because of mild arthritis, on 14Jun2021 second dose: she had a rash over her lips. Patient is calling about the Pfizer covid vaccine. Patient has a concern about the covid vaccine that was given to her. Patient is a nurse She received the first dose of the covid vaccine on 24May2021.She received the second dose of the covid vaccine on 14Jun2021. For the last 30 days, she has had left knee problems. She also received the covid vaccine in her left arm. Patient has had joint pain, and got an X-Ray done on her knee yesterday and it showed that she had mild arthritis. Patient went back to the university in (withheld) where she received the covid vaccine and told them about her experience after the first dose of the covid vaccine. She had a rash on her legs, by her lower heals and ankles. The rash went away. Patient also had a rash on her arm. They told her that was fine. After the second dose of the covid vaccine, she had a rash over her lips. Second dose: Patient has had left knee problems. She also received the covid vaccine in her left arm: Began about four weeks ago. She went to the doctor yesterday. She has been doing self medication, hot and cold packs, and taking Ibuprofen. It has gotten so bad to where she is limping. She thought that she might have had a blood clot. A lot of her friend's mothers and aunts around the area are ending up in the hospital with severe arthritis after receiving the Pfizer covid vaccine. She has been bracing her knee up. She does not know if this is going to last another 30 or 45 days. She is asking if anyone else is reporting knee pain, or joint pain. Second dose: Patient has had joint pain: Began about four weeks ago. All of a sudden, she had swelling of her knee. It was not hot to touch much, but she had a hard time putting weight on it. On the back of her knee, it felt like a knot. She was wrapping it with hot and cold. She was scared she had a blood clot, and got an X-Ray done yesterday. They told her that her joint pain was because of mild arthritis. Outcome of event: Sometimes it is so bad to where she is limping. First dose: Patient had a rash on her legs, by her lower heals and ankles. She also had a rash on her arm: She received the first dose of the covid vaccine on 24May2021, and she had the reaction within eight hours. She did not have a fever or anything like that. She has had covid before, in Mar2021. The rash recovered completely within 24 hours. Second dose: She had a rash over her lips: Her lips were dry and she had bubbles around her lips. It lasted for 72 hours and recovered completely. The patient underwent lab tests and procedures which included x-ray: mild arthritis on 08Jul2021. Patient received treatment of the adverse events, she went to the doctor yesterday. She has been doing self-medication, hot and cold packs, and taking Ibuprofen. Seriousness criteria: Call handler listed options out to caller. Patient stated, she has a history of chronic allergies. She has had anaphylactic shock four times. She watches what she puts in her body food wise, and medication wise. She is allergic to sulfa. She had a mild reaction. She does not think it was a serious reaction. If it was a serious reaction, she would be in the hospital. Outcome of the event second dose: she has had left knee problems. she also received the covid vaccine in her left arm was not resolved, second dose: She has had joint pain, her joint pain was because of mild arthritis was unknown and second dose: She had a rash over her lips was resolved on 17Jun2021.