Diabetes; unable to concentrate; arm is killing her; hands are swelled up; constipated; nausea; tightening of chest every so often; acid reflux; hot flashes; sweating; stomach aches; upper abdominal pain radiating to back; severe fatigue; Dizzy/dizziness; stomach feels odd; Headaches; This is a spontaneous report from a contactable consumer (patient).  A 61-year-old female patient received the first dose of BNT162B2 (Pfizer-Biontech Covid-19 Vaccine, Lot Number: EN6198), via an unspecified route of administration, administered in upper left arm on 25Feb2021 9:00 (at the age of 61-year-old) as single dose for virus (COVID-19 immunisation). Medical history included chronic pain, pancreatitis, allergic to medications, old injury in her right arm, menopause and an ongoing mass in parotid lobe discovered in 2019 with CT scan. MRI performed in Mar2020 and CT scan in Oct2020. She stated that they are just watching it because it has not changed. Well defined borders are present, caller stated that doctor was unconcerned. Her mother had heart disease. Ongoing concomitant medications included ibuprofen for chronic pain and gabapentin from 2019 for chronic pain. The patient also took unspecified medication for pancreatitis. She has taken all kinds of stuff after pancreatitis but they do not work. The patient got deadly ill from the flu shot. Unsure of onset age, vaccine/brand name, or vaccination date. She stated that it was before 2003, possibly in the late 1990's or early 2000's. The patient had no history of all previous immunization with the Pfizer vaccine and no additional vaccines administered on same date of the Pfizer suspect. On unspecified date the patient experienced diabetes; on 25Feb2021, the patient experienced dizzy, stomach feels odd, hot flashes, severe fatigue, sweating, stomach aches, acid reflux, upper abdominal pain radiating to back; on 26Feb2021 she experienced tightening of chest every so often; and in Feb2021, she had headache. It was further reported as follows: The patient stated that she took the Pfizer shot, clarified that she received the Covid-19 vaccine, on 25Feb2021, not quite 2 weeks ago. She stated that she had a little bit of a reaction after receiving the vaccination while there, so they were monitoring her. She has been experiencing hot flashes, sweating, and stomach aches for 2 days. She cannot get rid of hot flashes and that she has not had a hot flash in 2 years. She states that she has been down for 2 days with fatigue, that it's really bad. She is inquiring if the side effects that she is experiencing are common side effects and if it is ok to get 2nd shot.  Her second vaccine is scheduled for 17Mar2021.  She stated that she wanted to take the time to make a report as she is allergic to medications. While inquiring about dates of vaccines and side effects, she stated that she was experiencing tightening of chest every so often. She stated that she only had a few days of stomach pain and she has not stopped eating. She is unable to concentrate (unspecified date) and she has been experiencing headaches, experiencing them twice in 2 weeks.  She also reported that she has been having upper abdominal pain radiating to her back. This concerns her, every time she gets it, it scares her. She had pancreatitis when she was 36. It is a nightmare thought. Does this sound like maybe she is possibly starting Diabetes? She reported that this shot has triggered everything. She has an old injury in her right arm. Her arm is killing her, her hands are swelled up, she has acid reflux again, she felt terrible. She stated that the dizziness not as strong as it was at the beginning. The fatigue it comes and goes and that she has spurts where she is energetic.  She stated that it's more on than off. She is no longer having stomach aches. She compared the pain to pains of constipation. She also stated that she was constipated after receiving the vaccine on unspecified date. She had nausea at the beginning. The tightening of chest happened off and on, the last day that she experienced tightening of chest was on Sunday. For acid reflux, she is taking Zegerid as treatment, 20mg 20 mg capsules by mouth once daily as needed. She started this on 02Mar2021. She experienced upper abdominal pain yesterday and some this morning, but it was mostly in her back this morning. Her Sweating is off and on. She experienced headache just a couple of times but that she has not had one in a while.  She stated that they lasted only an hour or two, and that she does not usually get headaches. She suggested that these may be due to sinuses and weather change. She has been taking Ibuprofen twice a day as treatment. But she normally takes Ibuprofen for chronic pain. Supposed to be 3 times a day but she does not want to take that much. She stated that all of this could also be stress related and that this could also be menopause. The patient recovered from stomach aches on 02Mar2021. The outcome of the events dizzy, sweating, tightening of chest every so often, upper abdominal pain radiating to back, headache was recovering; the outcome of stomach feels odd, hot flashes, severe fatigue, acid reflux was not recovered. The outcome of the remaining events was unknown.