felt really shaky; jittery; her feet were clammy; had to have a bowel movement quite a bit.; it sounded like her ear were under the ocean, very deep under the ocean; she even had three bowel movements.; diarrhea; felt very sick; nauseated; 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 62 year-old female patient received bnt162b2 (BNT162B2), administered in arm left, administration date 31Jul2021 (Lot number: EW0181) at the age of 62 years as dose 1, single for covid-19 immunisation. Relevant medical history included: "low platelets in her blood" (unspecified if ongoing). Concomitant medication(s) included: ARMOUR THYROID; PREMARIN. The following information was reported: ILLNESS (non-serious) with onset Aug2021, outcome "unknown", described as "felt very sick"; NAUSEA (non-serious) with onset Aug2021, outcome "unknown", described as "nauseated"; NERVOUSNESS (non-serious) with onset 01Aug2021, outcome "unknown", described as "felt really shaky"; FEELING JITTERY (non-serious) with onset 01Aug2021, outcome "unknown", described as "jittery"; COLD SWEAT (non-serious) with onset Aug2021, outcome "unknown", described as "her feet were clammy"; BOWEL MOVEMENT IRREGULARITY (non-serious) with onset Aug2021, outcome "unknown", described as "had to have a bowel movement quite a bit."; EAR DISCOMFORT (non-serious) with onset Aug2021, outcome "unknown", described as "it sounded like her ear were under the ocean, very deep under the ocean"; ABDOMINAL DISCOMFORT (non-serious) with onset Aug2021, outcome "unknown", described as "she even had three bowel movements."; DIARRHOEA (non-serious) with onset Aug2021, outcome "unknown", described as "diarrhea". Therapeutic measures were not taken as a result of illness, nausea, nervousness, feeling jittery, cold sweat, bowel movement irregularity, ear discomfort, abdominal discomfort, diarrhoea. Additional information: On Saturday and overnight patient felt very sick was nauseated and had three bowel movements and wants to know if this was normal. Caller states that she got her shot Saturday morning and she notices at night when she sleeps, like last night she was really super sick like nauseated really bad and she had to go to the bathroom a lot and she is wondering if that is normal. She felt really shaky, jittery and her feet were clammy. Caller states in a few days because this is the second day. She states that Saturday morning she got the shot than Sunday, well that evening she tried to lay down and she was really shaky and jittery. She states her feet were really clammy. Then she states she went through the whole day fine and last night her feet were really clammy again and she was very nauseated, and it sounded like her ear were under the ocean, very deep under the ocean. She states that she had to have a bowel movement quite a bit. She says she was very very nauseated. She was wondering is that all normal. No investigation assessment. Caller says she has done no treatment, she has been drinking lots of water. She says before she got the shot she asked her doctor if it would be wise for her to get the shot with low platelets in her blood, she wanted to speak to him first, and he said it would be ok. Caller says that she is feeling better now, but in the middle of the night it was not very pleasant, and early this morning she had to have a bowel movement and she was very nauseated and kept going to the bathroom. She says the bowel movement was not runny, it was super soft and loose. Consumer stated of having vaccine shot (Covid-19 Vaccine; first dose) on the 31Jul2021 and was getting symptoms this morning, it was around 4 O'clock but it was around 3 that she started feeling nausea and diarrhea and very sick. Is that normal, two days afterwards after getting the vaccine. Was not throwing up right now but was not feeling good.  No follow-up attempts are possible. No further information is expected.