soon after I had my second vaccination and that's when I started going to the dermatologist about the burning and itchy scalp; soon after I had my second vaccination and that's when I started going to the dermatologist about the burning and itchy scalp; I had all 3 of my shots with Pfizer and I started losing my hair; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 68-year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 16Mar2021 (Batch/Lot number: unknown) at the age of 67 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "Diabetes" (unspecified if ongoing), notes: I have been diagnosed with Diabetes years ago, but I don't take medications for it; "Blood pressure" (unspecified if ongoing). Concomitant medication(s) included: CARDIZEM [DILTIAZEM] taken for blood pressure abnormal. Vaccination history included: Bnt162b2 (Dose: 1, Lot number: EN6201), administration date: 20Feb2021, when the patient was 67 years old, for Covid-19 immunization, reaction(s): "I had all 3 of my shots with Pfizer and I started losing my hair". The following information was reported: PRURITUS (non-serious), TRICHODYNIA (non-serious), outcome "unknown" and all described as "soon after I had my second vaccination and that's when I started going to the dermatologist about the burning and itchy scalp"; ALOPECIA (non-serious), outcome "unknown", described as "I had all 3 of my shots with Pfizer and I started losing my hair". Therapeutic measures were taken as a result of pruritus, trichodynia, alopecia.  Additional information: The patient was calling regarding a problem she have had since she had the Pfizer vaccine. The patient have had the 2 shots and the booster and she was thinking that this side effect would go away. But she was still losing hair and this seems to be something that the health department and the doctor seems to think that it will go back but it's not going back." The patient had all 3 of my shots with Pfizer and she started losing her hair and after the booster she lost even more and it's been 4 months now and I don't see any regrowth. And they are prescribing her medicines that were costing me money (general statement) and it didn't start until she had the vaccine. The patient have diabetes but she don't take medications for it. The patient don't have to take medications for it because her A1C is always under but she have been diagnosed with Diabetes years ago, but she don't take medications for it, she don't take Metformin, she don't take Insulin. The patient just control it with her diet, she guess it's called pre-diabetes.The patient was not taking medication for that. She take medication for Blood pressure. It's Diltiazem 120 mg, let's just say it's Cardizem, 120 mg, once a day. The patient was seeing a dermatologist and her medical doctor. The patient was using a shampoo that they prescribed and it's called ketoconazole, shampoo for her scalp and she was taking, and she took vitamins (Unspecified medication) that she got over the counter that's for hair skin and nails but she was not talking that anymore because it's not helping. The patient haven't got any other vaccine in last 4 weeks. She haven't had any, she had the flu vaccine in last September before she had her booster and she have been getting the flu vaccine every year and she never had reactions with it.   The lot number for [BNT162B2], was not provided and will be requested during follow up. Sender's Comments: Linked Report(s) : US-PFIZER INC-202200482606 Same patient and drug, different event separated in time.