muscle pain in his heart; Feeling weak/ No energy; Difficulty breathing; brain, nerves feel numb/ Head numbness; muscles down to legs feel very painful and weakness; muscles down to legs feel very painful and weakness; His chest feel very tight; Low appetite; Is losing weight; Shaking; Difficulty speaking; His veins in hands, legs and feet felt tight; Muscle pain comes from the injection site, goes arms and legs; Pain on the left side, and arms and legs; little dots or points which he can see them in the veins on his hands and his legs; almost died; He can't walk or stand; He can't walk or stand; His arms, hands and down to his legs feel like their blood is running cold; This is a spontaneous report from a contactable consumer (patient). A 45-year-old male patient received bnt162b2 (COMIRNATY), via an unspecified route of administration, administered in Arm Right on 19Jun2021 (at the age of 45-year-old) (Lot Number: EW0185) as dose 2 single for covid-19 immunisation.  Medical history was none. The patient's concomitant medications were not reported. The patient previously received the first dose of bnt162b2 (COMIRNATY), at left arm on 28May2021 (at the age of 45-year-old) (Lot: EU0185) for COVID-19 Immunization. The patient experienced almost died; his arms, hands and down to his legs feel like their blood is running cold; little dots or points which he can see them in the veins on his hands and his legs; he can't walk or stand; on 2021. The patient experienced feeling weak/ no energy; difficulty breathing; brain, nerves feel numb/ head numbness; pain on the left side, and arms and legs; muscles down to legs feel very painful and weakness; his chest feel very tight; low appetite; is losing weight; muscle pain in his heart; shaking; difficulty speaking; his veins in hands, legs and feet felt tight; muscle pain comes from the injection site, goes arms and legs on 05Aug2021. The clinical course was reported as follows. Caller stated he was feeling weak, had difficulty breathing, "brain, nerves feel numb," his arms, hands and down to his legs feel like their blood is running cold. He added that last time he has pain on his left side and after that he went to the ER 5 times but they can't find anything wrong with him. He was told maybe it's a vaccine side effect but they don't know for sure. He also added that last time they looked at his blood range, there's little dots or points which he can see them in the veins on his hands and his legs. Caller also said muscles down to legs feel very painful and weakness... his knees. He also said his chest feel very tight, has low appetite, is losing weight, basically "lots of issues going on in body." He mentioned that besides gong to the ER many times, he was also sent to a psych, had done endoscopy. He thinks this is from the vaccine as he never had this before, he was healthy and never experienced any of this. Caller added that something new maybe something happened to his body because he did all the bloodwork, CT scan, emergency. Caller also mentioned having muscle pain in his heart, a problem that comes and goes. He almost died, he had difficulty breathing, his legs, he can't walk or stand. He also said they did scans on his head and everything was normal. Pain on the left side, under his heart, and in arms and legs. Caller stated he has lost 22 pounds. Caller stated he went to the emergency room a few times, and he would feel normal for a few days after and on 12Aug2021 the symptoms would start all over again. The patient underwent lab tests and procedures which included Blood work, CT scan, Endoscopy: Unknown results; Scans on his head: everything was normal; Weight: lost 22 pounds on 05Aug2021. The outcome of the events Near death experience, Cold extremities, Venous thrombosis limb, Walking difficulty, Difficulty in standing was unknown; shaking was recovered in 2021; others was not recovered.  Follow-up attempts are completed. No further information is expected.