She says it's painful, it hurts really bad when she turns her head to the left, she can't turn her head to the left now. When she touches the lump, it hurts.; lump on her left shoulder on her neck; getting another lump that's forming in the same spot but on her right side near her collar bone; This is a spontaneous report from a contactable Nurse (patient). A 68-year-old female patient received second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE; Solution for injection; Lot number: ER8731, Expiry date: 31Jul2021) via an unspecified route of administration in left arm (left shoulder) on 10Apr2021 between 11-12:00 (at the age of 68-year-old) as single dose for COVID-19 immunization. Medical history of the patient included brain aneurysm, had a brain aneurysm about 2 years ago but it was gone. She had a brain stent placed in Oct2019. Then she had a blockage in her brain stent and the blockage went away. She had a cerebellar angiogram in Apr2021 and it showed that her blockage was gone. She was taking Atorvastatin and her doctor had increased the dosage from 20mg to 40mg because the blockage was cholesterol build up in her brain stent and that went away, blood pressure abnormal. Concomitant medication included Atorvastatin, acetylsalicylic acid [BABY ASPIRIN], blood pressure medication. Patient did not receive any prior vaccinations (within 4 weeks) to the first administration date of the Covid vaccine. Patient previously received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE; Solution for injection; Lot number: EP6955; Expiry date: 30Jun2021) via an unspecified route of administration in left shoulder on 20Mar2021 (at the age of 68-year-old) as single dose for COVID-19 immunization. Patient previously took blood thinner [unspecified] on an unspecified date but she doesn't take that anymore. On an unspecified date, after the second dose of vaccination patient developed a lump, first lump was located on the left side of the clavicle area and the other lump grows on the other side of the clavicle. Primary care physician was very concerned about the size of the lump and requested her to have CT scan and ultrasound. She mentioned that her doctor was sure that it was not a lymph node. She was also referred to a dermatologist and suggested to remove the lump. She was in pain as she cannot turn her neck sideways. Patient has a lump on her left shoulder on her neck. She visited a dermatologist and had a CT scan and an Ultrasound. There was no abscess or nothing that showed up. She googled the lump and the internet does say the lump will go away but it was still there and she was in a lot of pain. She visited all kinds of doctors and asked for compensation from government to help pay for her doctor's bills. She was very concerned over this lump. On 26Jul2021, she visited her orthopedic surgeon and he told her the lump looks bigger than the last time he saw her and now she was getting another lump that's forming in the same spot but on her right side near her collar bone. The lump on the right showed up about 2 weeks ago. The lump on the left she got after she received her second dose of the Pfizer Covid 19 vaccine. The dermatologist told her to wait 6 weeks to see if the lump will go away. She received both injections on her left shoulder and that's where the lump is on the left part of her shoulder and part of her neck near her collar bone or clavicle. She will be going to the dermatologist tomorrow, 28Jul2021 and if the lump doesn't go away the dermatologist said he's going to have to remove it and she was afraid of that. Lump was painful, it hurts really bad when patient turns her head to the left, she could not turn her head to the left now. When she touches the lump, it hurts. Patient underwent CT scan and an Ultrasound and there was no abscess or nothing that showed up in the scans. Adverse event resulted in physician office visit. Outcome of the events were not resolved.