Very painful/Pain radiated up to my shoulder and down my arm; Numbness; Tingling; pain to touch from the vaccine spot down to my thumb/burning, itching from shot site to thumb; pain to touch from the vaccine spot down to my thumb/burning, itching from shot site to thumb; burning, itching from shot site to thumb; burning, itching from shot site to thumb; Had a huge Charley horse in the exact spot; The initial case was missing the following minimum criteria: Suspect product was not specified. Upon receipt of follow-up information on 18Oct2021, this case now contains all required information to be considered valid.  This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) for a Pfizer sponsored program (005570). The reporter is the patient.  A 59 year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-9 VACCINE), administered in arm right, administration date 02Sep2021 (Lot number: FF2588) at the age of 59 years as dose 1, single for COVID-19 immunisation. Relevant medical history included: "Blood pressure", start date: 2021 (unspecified if ongoing), notes: Only Rx I take is 5mg lisinopril (blood pressure) for the last 6 months that is it. Concomitant medication(s) included: LISINOPRIL taken for blood pressure measurement, start date: 2021. The following information was reported: MUSCLE SPASMS (non-serious) with onset Sep2021, outcome "unknown", described as "Had a huge Charley horse in the exact spot"; PAIN (non-serious) with onset 15Sep2021, outcome "not recovered", described as "Very painful/Pain radiated up to my shoulder and down my arm"; HYPOAESTHESIA (non-serious) with onset 15Sep2021, outcome "not recovered", described as "Numbness"; PARAESTHESIA (non-serious) with onset 15Sep2021, outcome "not recovered", described as "Tingling"; VACCINATION SITE PAIN (non-serious), PAIN IN EXTREMITY (non-serious) all with onset 15Sep2021, outcome "not recovered" and all described as "pain to touch from the vaccine spot down to my thumb/burning, itching from shot site to thumb"; VACCINATION SITE PRURITUS (non-serious), PRURITUS (non-serious) all with onset 15Sep2021, outcome "not recovered" and all described as "burning, itching from shot site to thumb". The events "had a huge charley horse in the exact spot", "very painful/pain radiated up to my shoulder and down my arm", "numbness", "tingling", "pain to touch from the vaccine spot down to my thumb/burning, itching from shot site to thumb", "pain to touch from the vaccine spot down to my thumb/burning, itching from shot site to thumb", "burning, itching from shot site to thumb" and "burning, itching from shot site to thumb" were evaluated at the physician office visit. Therapeutic measures were not taken as a result of muscle spasms, hypoaesthesia, paraesthesia, vaccination site pruritus, pruritus. Therapeutic measures were taken as a result of pain, vaccination site pain, pain in extremity.  Additional information: The patient never have had a flu shot. The patient had a history of previous immunization with the Pfizer vaccine considered as suspect long time since a kid.  Clinical course: 1st vaccine on 02Sep2021, all of a sudden, patient felt like she had a huge Charley horse in the exact spot. It was very painful. Patient thought she might have a blood, took 2 aspirin, kept a friend on the phone, not even thinking it was vaccine related until later in the day. The pain radiated up to her shoulder and down her arm. That lasted about 40 min, then came numbness, tingling, pain to touch from the vaccine spot down to her thumb. Until yesterday- patient felt nothing. Today, burning, itching from shot site to thumb. The events MUSCLE SPASMS, PAIN, HYPOAESTHESIA, PARAESTHESIA did not require hospitalization. The patient received Advil for pain 15Sep2021 and still taking it.      No follow-up attempts are possible. No further information is expected.