Seizure; I just like sit down and I pass out; they also give a Pneumonia shot and on top of that they gave me the Pfizer shot on the same day; Metallic in my mouth, lost sense of smell and sense of taste; Head is twitching; My visions going blurry; My vision is going in and out; Abdominal pain; Hard to concentrate and it's been kind of really bad for me; I stopped breathing; Difficult breathing which I happened having difficulty breathing; I just fell; Weak; My arms are really weak; I am losing my hair now, like my facial hair is coming off like I barely even pull it and it just comes off; Tired like a super tired; Dizziness; Have lost like 30 pounds; Metallic in my mouth, lost sense of smell and sense of taste; Metallic in my mouth, lost sense of smell and sense of taste; I got a rash; scaling of hand and feet; his arms were really weak; like a lot of saliva bulid up; This is a spontaneous report from a contactable consumer (patient, self-reported). A 34-years-old-male patient received first dose of BNT162B2 (PFIZER-BIONTEC COVID-19 mRNA VACCINE, Solution for injection, lot number: EW0177 and expiry date: 31Aug2021), via an unspecified route of administration, in Arm Left, on 25Jun2021 (age at vaccination: 34 years), as a single dose for COVID-19 immunization, pneumococcal polysaccharide vaccine, 23-valent via an unspecified route of administration from an unspecified date on right arm (Batch/Lot number not reported) to an unspecified date, at unspecified dose for immunization, and levetiracetam (Keppra), route of administration, start and stop date, batch/lot number and dose were not reported for seizure and he had an allergic reaction to it, he got a rash and so his doctor decided to take him off of it. The patient's medical history included alcohol withdrawal syndrome and cancer was back in 2010. Concomitant medication included chlordiazepoxide (LIBRIUM) taken for alcohol withdrawal syndrome. The patient did not take any other vaccine 4 weeks prior to COVID 19 Vaccine. The patient underwent investigation Assessment. On an unknown date the, the patient reported that he got the Pfizer shot about two days ago, his first one and the reason why he decided to get the Pfizer shot was because he believe that it was the one with the least side effects but when he got it, he got it at the clinic that he went through and they not only give hi, the Pfizer shot they also give a Pneumonia shot and on top of that they gave him the Pfizer shot on the same day and then when he got the Pfizer shot at the clinic that he was at, it was his doctor's appointment actually, he end up having a seizure and they send him to the hospital (further clarification unknown hence seriousness criteria not checked in event). But now he was having like was the weird side effects almost like he didn't know, it's just metallic in his mouth, lost sense of smell and sense of taste and 'scaling' of the hands and feet' (not clear, hence not captured as event) and there was like his head was twitching, his visions going blurry, and he was experiencing abdominal pain but weird part was that he could eat. The patient stated that he was just really like out of it, he had recently got the shot, he has been very kind of like he didn't know, like hard to concentrate and it's been kind of really bad for me. The patient stated, that he had recently lost like 30 pounds so, he was 152-156 and now he was down 130 (further clarification unknown) and then his height was 5 feet 8 inches, on good day was 5 feet 8 inches or 5 feet 7.5 inches almost, but had, because he had sclerosis (intent of history), so it could not match up his height some times and his weight was 130 (pounds). Regarding the lot number of Pneumococcal Polysaccharide PPSV23, consumer stated that he does not think they even gave him that, he does not know, he was reading, he just found a piece of paper that said an allergic reactions could occur after the vaccination 'peruses' up leave the clinic if you see signs of severe allergic reaction, hives, swelling, difficult breathing which he happened having difficulty breathing, it says heart beat which he did, dizziness, whole weakness, and at the clinic he ended up having a seizure and then they sent him to a hospital. The patient stated that he got lab test done when he was on his doctor's appointment and he also got his lab test done in hospital when he woke up there, all he knew was his mom was with him and she said he stopped breathing after he got the Pfizer, because they did the Pfizer vaccine and he waited for 15 minutes and then they had him wait for another 15 minutes and so it was like 30 minutes, and then he was like he was okay everything was good, and he just took five step, he got up and walked just five steps, that's all remember at moment he just fell. The patient stated that he went to this, he walked to the store and he came back, so he thought he was okay with having energy, but he felt weak and tired like a super tired. He didn't know, he was losing his hair now, like his facial hair was coming off like he barely even pull it and it just came off. The patient also stated that when he was at the hospital, they gave him Valium but that was only 5mg. The patient stated that he was going to die because he heard a lot of bad thing about the vaccine, it's like stroke, heart attack aneurysms, and long-term conditions. He was just really worried because usually vaccines were not approved, he was mean this vaccination was approved way to quick and being informed of like medicine and his mom was in pharmaceutical industries. The patient's arms were really weak, he have also been experiencing months ago of the Pfizer shot, I have been having like a lot of lower back like where my spinal cord was (sentence incomplete), like a lot of saliva built up and metallic taste, his vision was going in and out and he just like sit down and he pass out and he didn't know what that mean. The patient further stated he was just wanted to make sure that he was not having like a really bad reaction to it because his body was kind of not having (incomplete sentence). So, he didn't know it's like cancer that came back in his throat but all he knew that they gave him the number and asked should he go to the hospital. He wanted to go to the hospital. The patient was suggested to contact Pfizer Medical Information department for the concern. The outcome of the events was unknown.  Follow-up attempts are completed. No further information is expected.