Arm was sore all the way down into the forearm; She received the booster dose; Humeral elbow pain; elbow pain) tried to massage it, but it ended up getting worse and it felt more sore.; Tired; She still has humeral elbow pain. She said it doesn't feel like arthritis, but more of a nagging, annoying, and burning sensation; She said it makes her right arm so weak; Joint pain; Pain at the injection site; Muscle pain; Pain in extremity; This is a spontaneous report received from contactable reporter(s) (Pharmacist) from medical information team. The reporter is the patient.  A 49 year-old female patient received bnt162b2 (BNT162B2), administered in arm right, administration date 25Oct2021 (Lot number: 320308D) at the age of 49 years as dose 3 (booster), single for covid-19 immunisation. The patient's relevant medical history was not reported. There were no concomitant medications. Vaccination history included: Bnt162b2 (Second dose, lot: EN6204, NDC: Unknown, Expiration: Unknown, Route of administration: right arm), administration date: 18Mar2021, when the patient was 48 years old, for COVID-19 immunization, reaction(s): "sore arm"; Bnt162b2 (First dose, Expiration: 30Jun2021 , lot: EN6198, NDC: Unknown , Route administration: left arm), for COVID-19 immunization, reaction(s): "sore arm"; Shingles vaccine (shingles vaccine in the left arm, two weeks prior to receiving the booster dose Pfizer Covid Vaccine.); Hepatitis d vaccine, reaction(s): "bad".  The following information was reported: IMMUNISATION (non-serious) with onset 25Oct2021, outcome "unknown", described as "She received the booster dose"; ARTHRALGIA (non-serious) with onset 2021, outcome "not recovered", described as "Humeral elbow pain"; CONDITION AGGRAVATED (non-serious) with onset 2021, outcome "unknown", described as "elbow pain) tried to massage it, but it ended up getting worse and it felt more sore."; PAIN IN EXTREMITY (non-serious) with onset 25Oct2021, outcome "not recovered", described as "Arm was sore all the way down into the forearm"; FATIGUE (non-serious) with onset 2021, outcome "unknown", described as "Tired"; ARTHRALGIA (non-serious) with onset 2021, outcome "unknown", described as "She still has humeral elbow pain. She said it doesn't feel like arthritis, but more of a nagging, annoying, and burning sensation"; MUSCULAR WEAKNESS (non-serious) with onset 2021, outcome "unknown", described as "She said it makes her right arm so weak"; ARTHRALGIA (non-serious) with onset 2021, outcome "unknown", described as "Joint pain"; VACCINATION SITE PAIN (non-serious) with onset 2021, outcome "unknown", described as "Pain at the injection site"; MYALGIA (non-serious) with onset 2021, outcome "unknown", described as "Muscle pain"; PAIN IN EXTREMITY (non-serious) with onset 2021, outcome "unknown", described as "Pain in extremity". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of arthralgia, condition aggravated, pain in extremity, arthralgia.  Additional information: A 49-year-old female pharmacist said she received the booster dose of the Pfizer-BioNTech Covid-19 Vaccine. She said it has already been over two weeks, but she still has humeral elbow pain. She said it doesn't feel like arthritis, but more of a nagging, annoying, and burning sensation. She said it is painful when she has her arm bent for too long so she has to keep it straight all the time. She said it makes her right arm so weak. Reporter said she is not sure if this is because of the way the pharmacist administered the vaccine to her, and that maybe she hit a nerve. She said that instead of administering it to the center, the pharmacist administered it to the side a bit. Afterwards, she felt pain all the way down to her forearm. Description of complaint: Caller reported arm was sore all the way down into the forearm after receiving booster dose Pfizer Covid Vaccine. She had a sore arm after receiving first and second dose Pfizer Covid Vaccine. sore arm was gone in less than a week after receiving first and second dose Pfizer Covid Vaccine. She thought her arm soreness all the way down into forearm was improving but she was doing stuff like putting a heating pad around the elbow and taking Ibuprofen. It has been two weeks and tired of doing that and feels like now it was getting worse. The caller is not even sure, thinks may have taken Ibuprofen and was taking Tylenol right after booster dose Pfizer Covid Vaccine and may have switched to Ibuprofen. Reported that joint pain, pain at the injection site, muscle pain, and pain in extremity have been reported after administration of the booster dose, but not specific to the elbow. Caller stated that she gained a bunch of weight that the weight gain was just from being sedentary nothing due to vaccine. Reporter stated that she received shingles vaccine in the left arm, two weeks prior to receiving the booster dose Pfizer Covid Vaccine. Shingles Vaccine: NDC/lot/expiration: The caller does not have this information to provide but is sure withheld has the information, withheld is where the caller received the shingles vaccine. Indication: The caller has a daughter going to college in withheld and started using the airline quite a bit to fly home back and forth, received to prevent infections with colic daughter traveling. The caller has seen the doctor once because the caller had shingles at the beginning of the year. Clarified that she had shingles prior to receiving any dose of the Pfizer Covid Vaccine. Reporter wanted to know if there have been reports of elbow pain after receiving the booster dose, and if it resolves over time.  Reporter seriousness for Booster dose: Arm was sore all the way down into the forearm: Unspecified Event: Booster dose: Arm was sore all the way down into the forearm was reported as worsened. Source of assessment: Primary Source Reporter Method of assessment: Regulatory Authority Drug result: Unknown