Tiredness; Out of sweat; I did not feel comfortable; I just do not feel well after that shot; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 78-year-old male patient received bnt162b2 omi xbb.1.5 (COMIRNATY (2023-2024 FORMULA)), on 09Nov2023 as dose 1, single (Batch/Lot number: ERHG4589/HT4589 (pending clarification)) at the age of 78 years, in left deltoid (Left shoulder) for covid-19 immunisation. The patient's relevant medical history included: "Blood pressure high" (unspecified if ongoing). Concomitant medication(s) included: ROSUVASTATIN oral taken for hypertension; FINASTERIDE oral. Vaccination history included: Covid-19 vaccine (DOSE 1, MANUFACTURER UNKNOWN); Covid-19 vaccine (DOSE 2, MANUFACTURER UNKNOWN); Covid-19 vaccine (DOSE 3, MANUFACTURER UNKNOWN). The following information was reported: MALAISE (non-serious) with onset 09Nov2023, outcome "recovering", described as "I just do not feel well after that shot"; DISCOMFORT (non-serious) with onset 10Nov2023, outcome "recovering", described as "I did not feel comfortable"; HYPERHIDROSIS (non-serious) with onset 10Nov2023, outcome "recovering", described as "Out of sweat"; FATIGUE (non-serious) with onset 10Nov2023, outcome "recovering", described as "Tiredness". Therapeutic measures were taken as a result of fatigue, hyperhidrosis, discomfort, malaise. Additional information: The consumer stated, "I experienced tiredness and it is out of sweats, I had the vaccination on Friday of this week (pending clarification) and in the morning at 11 O'clock, 11:45 exactly and it did not bother me until about 10:30 yesterday morning, my wife and I went to a museum and I just, I spent like an hour sitting in the car, getting there and then I had to walk into museum and about halfway through the museum, it was small museum, there is no place to really sit down when I sat down I did not feel comfortable and I kind really wanted to go home you might say and I spent the time and we looked at the five rooms of exhibits and then I said to my wife I would like to leave. I said I just do not feel well after that shot yesterday, she said okay so we got home here about 12 o'clock in the afternoon and I went upstairs and laid down for couple of hours and recovered so that I thought that better enough to get up and kind of join her downstairs and I was kind of quiet the rest of the night, I ate my supper and just went back to bed probably about 6:30 last night and was able to sleep in my usual manner. Then this morning at about 2 o'clock in the morning I get up and I felt hungry and I went downstairs, opened up the refrigerator got a piece of apple-pie she has made and a nutrition drink from Abbott and I sat there and I drank that and ate the capped apple pie and when I was done, I felt better. I went back to bed and laid down until I get up about 6 O'clock this morning and I am still not quite hundred percent but I am probably on the much better if I was to think yesterday I was probably about 50% of feeling good when I decided to go home from the museum and this morning I would say I was about 90% feeling better and I still feel better now. My wife has been texting me with the information she's got off the internet about the people in there, feelings after having the shot and then I searched online found your website and it said if you had something, you wanted to tell us about, so I am doing that." The patient received the treatment with Aspirin. The patient did not undergo any investigations. The patient did not receive prior vaccinations within 4 weeks.   The information on the batch/lot number for bnt162b2 omi xbb.1.5 has been requested and will be submitted if and when received.