Flu like symptoms; Headache; Was having pain, headaches, mostly in the eye areas.; having very low energy/feeling weak; nasal congestion; dizziness; This is a spontaneous report from a contactable consumer (patient). A 48-year-old male patient received bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Solution for injection, Batch/Lot number was not reported) via an unspecified route of administration in arm right on 17May2021 (at a age of 48 years-old) as dose 2, single for COVID-19 immunisation. Medical history included high blood pressure from an unknown date and unknown if ongoing. High blood pressure runs in his family. Takes high blood pressure medicine once a day. Ongoing Amlodipine taken for high blood pressure frequency: once a day. Medicines for a year and a half. Concomitant medications were not reported. Historical vaccine included bnt162b2 (First dose: three weeks before last Monday) administered in left shoulder at administration time: 5:00 or 6:00 PM on an unknown date 2021 (at a age of 48 years-old) for COVID-19 immunisation. On an unknown date May2021, experiencing nasal congestion, dizziness, feeling weak, and having very low energy and asked would it be something to do with the vaccine, or something else. On an unknown date May2021, experienced feeling weak, was having pain, headaches, mostly in the eye areas. On 18May2021, the second day he had flu like symptoms and was starting to feel better on the third day. He is now congested, feeling dizzy and back to being weak again and has low energy. Towards the end of the week, he had lack of energy again and head was so congested, and wondering was this anything he could be dealing with or if it something else and was mostly lack of energy. Height was between 5.9 and 5.10, weight was about 240 to 245. The symptoms started over the weekend and end of last week, he had no get up and go like he used to have before he took this last shot. Flu like symptoms started the first day after, he was having flu like symptoms big time and had to go home early from work. Wednesday, he had started improving a little. Towards the end of the week, Friday or Saturday, he had a lack of energy and was congested. Was having pain, headaches, mostly in the eye areas. It may not be the shot, he is just trying to see if he could still be having symptoms. He says the lack of energy, feeling congested, headache in his eye area all began Friday or Saturday, like into the weekend. Sometimes he tried to work on Sunday, but yesterday it was just not happening because of his lack of energy and today he was starting out the same way. It was a little worse Friday and Saturday now, was not quite as bad as it was. He did not take anything for the treatment. He took 2 water pills with the blood pressure medicine and does not remember the name of the 2 water pills. The dosage wasalso unknown. He took all of these once a day. Has had blood work 3 or 4 months ago but nothing recently. The patient underwent lab tests and procedures which included blood work resulted as unknown results on an unknown date 2021. The clinical outcome of the event dizziness was unknown, and rest of the events was resolving.  Information related to batch/Lot no. was requested.