hair so dry; skin was dry; The front, top and all around my face has broken; hair breakage; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team for a Pfizer sponsored program (005570). The reporter is the patient.  A 61 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 15Oct2021 (Lot number: FE3590) at the age of 61 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "COVID", start date: 01Dec2019 (unspecified if ongoing), notes: diagnosed with Covid, prior to receiving any dose of the Pfizer Covid Vaccine. There were no concomitant medications. Vaccination history included: Bnt162b2 (Dose: 1, lot: EK5730, route of administration: right arm, First dose: afternoon about 14:00 or 14:30, Arm was so sore, couldn't even pick up arm), administration date: 23Dec2020, when the patient was 60 years old, for COVID-19 immunization, reaction(s): "Arm was so sore, couldn't even pick up arm", "Arm was so sore, couldn't even pick up arm"; Bnt162b2 (Dose: 1, lot: EK5730, route of administration: right arm, First dose: afternoon about 14:00 or 14:30, Sick), administration date: 23Dec2020, when the patient was 60 years old, for COVID-19 Immunization, reaction(s): "Sick", "fever"; Bnt162b2 (Dose: 2, lot: EK5730, route of administration: left arm, Arm was so sore, couldn't even pick up arm), administration date: 13Jan2021, when the patient was 60 years old, for COVID-19 Immunization, reaction(s): "Arm was so sore, couldn't even pick up arm", "Arm was so sore, couldn't even pick up arm", "Sick", "fever"; Measles (Gotten were when was a young kid), for Immunization; Mumps (Gotten were when was a young kid), for Immunization; Rubella (Gotten were when was a young kid), for Immunization. The following information was reported: TRICHORRHEXIS (non-serious) with onset Oct2021, outcome "recovered" (2021), described as "hair breakage"; HAIR TEXTURE ABNORMAL (non-serious), outcome "unknown", described as "hair so dry"; DRY SKIN (non-serious), outcome "unknown", described as "skin was dry"; FACIAL DISCOMFORT (non-serious), outcome "unknown", described as "The front, top and all around my face has broken". Therapeutic measures were taken as a result of trichorrhexis, dry skin.  Additional information: AE(s) did not require a visit to emergency Room and Physician Office. No other vaccinations within four weeks prior to the first administration date of the suspect vaccine. Only other vaccinations caller has ever gotten were when was a young kid for measles, mumps and rubella. Vaccine not administered at Military Facility. The caller received the booster dose Adult Pfizer Covid Vaccine two weeks after the caller got over Covid: The caller clarifies the caller was diagnosed with Covid on 01Dec2019, prior to receiving any dose of the Pfizer Covid Vaccine. Booster dose had a lot of hair breakage. The caller guessed caller recovered completely, did not seem like hair was breaking anymore. Caller was really doing everything the caller can to help hair not break. Booster dose had a lot of hair breakage and began in Oct2021. The hair breakage stopped, but the only thing caller could thing had happened different at the time was receiving the booster dose Adult Pfizer Covid Vaccine. Caller doesn't know when the hair breakage stopped. When the caller first received the booster dose Adult Pfizer Covid Vaccine the caller didn't have hair breakage, although the caller was so dry. The caller received the booster dose Adult Pfizer Covid Vaccine two weeks after the caller got over Covid. The caller knows the caller shouldn't have received the booster dose Adult Pfizer Covid Vaccine but works at a state hospital. The caller was so very dry, everything was dried out, everting so dry, the caller's skin was dry. No matter what lotion or water, caller was dry. She received the treatment for the events.  No follow-up attempts are possible. No further information is expected.