Age: 51.0
Sex: F
Vaccine: COVID19
Symptoms: Abdominal distension, Abdominal pain, Discomfort, Fatigue, Hyperchlorhydria
Clinical narrative: Received 2nd vaccine on Wednesday 4/14/21, felt fine (a little tired) until Thursday evening and then had severe abdominal cramps and felt really bloated. Couldn't get comfortable to lie down to sleep; Severe abdominal cramps; Felt really bloated; Stomach felt acidic; Couldn't get comfortable to lie down to sleep; This is a spontaneous report from a contactable consumer, the patient. A 51-year-old non-pregnant female patient received the second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: EW0151) via an unspecified route of administration in the left arm on 14Apr2021 at 14:30 (at the age of 51-years-old) as a single dose for COVID-19 immunisation. Medical history included asthma and thyroid. The patient had no known allergies. Prior to the vaccination, the patient was not diagnosed with COVID-19. Concomitant medications included levothyroxine (MANUFACTURER UNKNOWN) and multi vitamin, all for an unknown indication from an unknown date and unknown if ongoing. The patient did not receive any other vaccine within four weeks prior to the COVID-19 vaccine. The patient previously received the first dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: EW6202) via an unspecified route of administration in the left arm on 17Mar2021 at 14:30 (at the age of 51-year-old) as a single dose for COVID-19 immunisation. On 15Apr2021 at 18:00, the patient experienced received 2nd vaccine on wednesday 14Apr2021, felt fine (a little tired) until and thursday evening and then had severe abdominal cramps and felt really bloated, could not get comfortable to lie down to sleep. Stomach felt acidic and really hard. No temperature, the patient took an acetylsalicylic acid (ASPIRIN). Next morning, the patient was still feeling very very bloated but not in as much pain, still enough to call in to work. Felt acidic and bloated and somewhat painful all day. Got a co-worker to bring her tums and baking soda which helped relieve the pressure. felt much better Saturday and Sunday. The patient was under the impression that though she might have nausea, she would not have that sort of cramping and abdominal pain more than 24 hours after the vaccine was injected, was not sure if she should go to the hospital - if it was an allergic reaction - in looking online it looked like it is listed as an allergic reaction, yet it should have been within hours after the vaccine? Please make clearer. The events did not result in doctor or other healthcare professional office/clinic visit, emergency room/department or urgent care. Since the vaccination, the patient had not been tested for COVID-19. Therapeutic measures were taken as a result of the events abdominal cramps which treatment included acetylsalicylic acid (ASPIRIN), tums and baking soda. The clinical outcome of the events felt fine (a little tired), severe abdominal cramps and felt really bloated, couldn't get comfortable to lie down to sleep comfortable to lie down to sleep, stomach felt acidic and really hard was recovered on unknown date on Apr2021.   No follow-up attempts are needed. No further information is expected.