since her first shot she has had this abdominal pain and it got worse after the second shot; a really sore arm; Inappropriate schedule of vaccine administered; feels like she is about to pass out; Sick; Diarrhea; Weakness; Nausea; This is a spontaneous report received from a contactable consumer. The reporter is the patient.  A 56-year-old female patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), administration date 09Dec2021 (Lot number: FC3183, Expiration Date: 21Jan2022) at the age of 56 years as DOSE 2, SINGLE for COVID-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: BNT162B2 (dose 01, Lot number: EW0179), administration date: 09Aug2021, when the patient was 56 years old, for COVID-19 immunization, reactions: "tested positive for COVID", "102 Fever", "Weakness", "Dizziness", "Throwing up", "felt like she was going to pass out", "severe abdominal pain", "feels sicker with each one". The following information was reported: PRESYNCOPE (medically significant) with onset 09Dec2021, outcome "unknown", described as "feels like she is about to pass out"; ABDOMINAL PAIN (medically significant), outcome "not recovered", described as "since her first shot she has had this abdominal pain and it got worse after the second shot"; ILLNESS (non-serious) with onset 09Dec2021, outcome "unknown", described as "Sick"; DIARRHOEA (non-serious) with onset 09Dec2021, outcome "unknown", described as "Diarrhea"; ASTHENIA (non-serious) with onset 09Dec2021, outcome "not recovered", described as "Weakness"; NAUSEA (non-serious) with onset 09Dec2021, outcome "unknown", described as "Nausea"; PAIN IN EXTREMITY (non-serious) with onset 10Dec2021, outcome "recovered" (14Dec2021), described as "a really sore arm"; INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (non-serious) with onset 09Dec2021, outcome "unknown", described as "Inappropriate schedule of vaccine administered". The patient stated she received her second dose on 09Dec2021 and she had been sick ever since. She had diarrhea, weakness, nausea and feels like she is about to pass out. She hadn't been to work in 12 days. The vaccine took her backwards and she feels sicker with each one. She also had a really sore arm from 10Dec2021 until that Tuesday 14Dec2021. The patient also stated she had severe abdominal pain and she was seen as an outpatient at the hospital because her doctor ordered an ultrasound and they can't explain what is going on, but since her first shot she has had this abdominal pain and it got worse after the second shot. To this day, she still had bad abdominal pain and couldn't sleep on her right side. It was painful and she couldn't go anywhere. She stated she felt weak, she had 13 steps and she could hardly go up the steps. She took Generic Tylenol 500mg, but it didn't help at all, she threw it away this morning. They were also going to order a CT scan. The events "feels like she is about to pass out", "since her first shot she has had this abdominal pain and it got worse after the second shot", "sick", "diarrhea", "weakness", "nausea" and "a really sore arm" were evaluated at the physician office visit and emergency room visit. The patient underwent the following laboratory tests and procedures: ultrasound: unknown result. Therapeutic measures were taken as a result of presyncope, abdominal pain, illness, diarrhoea, asthenia, nausea, pain in extremity.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202101851921 same patient/product, different dose/events.