arm is swollen/Arm is kind of swollen on shoulder muscle; Arm is really sore; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 52 year-old male patient received bnt162b2 (BNT162B2), administered in arm right, administration date 30Apr2021 17:00 (Lot number: EW0179) at the age of 52 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "Migraines", start date: 2017 (ongoing); "Blood pressure" (ongoing); "Diabetes", start date: 2019 (ongoing); "Insomnia", start date: 2017 (ongoing); "Dry eyes" (ongoing), notes: diagnosed a couple of years ago; "High cholesterol", start date: 2020 (ongoing); "Thyroid low", start date: 2020 (ongoing), notes: he learned that his thyroid was off and was low about a year ago; "Low Testosterone" (ongoing), notes: has been off and on for years; "Bad shoulder" (ongoing); "rotator surgery" (unspecified if ongoing). Concomitant medication(s) included: AIMOVIG taken for migraine, start date: 2020 (ongoing); ARMOUR THYROID taken for thyroid therapy, start date: 2021 (ongoing); BENADRYL taken for migraine, hypersensitivity (ongoing); CO Q10 taken for migraine (ongoing); FISH OIL taken for dry eye, start date: 2017 (ongoing); FLAXSEED OIL NATURE MADE taken for dry eye, start date: 2017 (ongoing); LISINOPRIL taken for blood pressure abnormal, start date: 2020 (ongoing); MELATONIN taken for insomnia, start date: 2020 (ongoing); METFORMIN taken for diabetes mellitus, start date: 2019 (ongoing); CHONDROITIN GLUCOSAMIN taken for migraine, musculoskeletal discomfort, start date: 2021 (ongoing); DHEA taken for blood testosterone, start date: 2020 (ongoing); THERA TEARS (ongoing); RESTASIS MULTIDOSE taken for dry eye (ongoing); SIMVASTATIN taken for blood cholesterol (ongoing); TIZANIDIN taken for muscle spasms (ongoing); ZINC CHLORIDE taken for blood testosterone, start date: 2020 (ongoing); POTASSIUM taken for muscle spasms (ongoing); PROBIOTICS; PEPCID COMPLETE taken for gastrooesophageal reflux disease, start date: 2020 (ongoing); MAGNESIUM L-THREONATE taken for migraine, start date: 2020 (ongoing); VITAMIN K2 + D3 [COLECALCIFEROL;MENAQUINONE-7] taken for vitamin d decreased, start date: 2020 (ongoing). Past drug history included: Relpax for migraine, notes: 40 mg as needed. Vaccination history included: Bnt162b2 (Lot number : ER8729, Anatomical Location: Left arm, Dose number: 1), administration date: 09Apr2021, for COVID-19 immunization. The following information was reported: PERIPHERAL SWELLING (non-serious) with onset 01May2021, outcome "not recovered", described as "arm is swollen/Arm is kind of swollen on shoulder muscle"; PAIN IN EXTREMITY (non-serious) with onset 30Apr2021, outcome "not recovered", described as "Arm is really sore". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of pain in extremity.  Additional information: The patient didn't have really high blood pressure, had blood pressure issues off and on with his migraines for about 3 years. Patient reported that he had been using Armour Thyroid for 2 months since Feb2021 or Mar2021; CoQ-10 for 2 years; K2 + D3 supplement for at least 8 months; Daily Shield Multi-Vitamin from 2021 and ongoing, began taking about 2 months ago for general health; Keto BHB from 2020 and ongoing, began taking about a year ago for Weight management and migraines; glucosamine/chondroitin 3 months ago; Probiotics for gut function; Thera Tears for a couple of years; Restasis for 3 years; Simvastatin for well past 3 years; Artrevis from 2020 and ongoing for at least 6 months; began taking Tizanidine been over 2 years; Zinc maybe 6 months ago; began taking Potassium 4-5 years ago. The patient had been going to physical therapy and his shoulder had been sore. The patient received Aleve as treatment for the pain in his arm.  No follow-up attempts are possible. No further information is expected.