heartrate was faster than normal; tightness in his chest and left arm; tightness in his chest and left arm; he was kind of laboring to breath; the left side of neck was numb; "pins and needles" sensation from "heads to toes for weeks".; metallic taste; Tired and fatigue; arm soreness; This is a spontaneous report from a contactable consumer (patient). A 30-year-old male patient received the second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), via an unspecified route of administration on 11Apr2021 (lot number: EW0150, expiration date: Jul2021) as single dose for COVID-19 immunization. Medical history included having issues ever since with certain foods and having that reaction ever so often throughout the week. Concomitant medications were not provided. The patient previously received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE), via an unspecified route of administration on 20Mar2021 (at the age of 30 years old, lot number: EP6955) as single dose for COVID-19 immunization and after the first dose the patient's arm was still sore and tight before the second shot. On 11Apr2021, the patient experienced arm soreness. The patient experienced metallic taste, tired and fatigued on 12Apr2021. On 19Apr2021, patient reported tightness in his chest and left arm, it was in the left side of his chest, he was kind of laboring to breath, and the left side of neck was numb. He reported that the symptoms were cyclical in nature and that the only thing that's changed in his medical history was the vaccine. On 03May2021, he's also been experiencing a "pins and needles" sensation from "heads to toes for weeks". The patient experienced pins and needles for the last three weeks from the top of his head to his toes, in his fingers, arms, and legs that was also reported as worsened. Patient had been having blood work and x-rays on all of this. None of this was happening to the patient before the vaccines. Also, the patient's heartrate was faster than normal on unspecified date (also reported as on 01Apr2021) and he went to the emergency room on the 19Apr2021. The patient's faster than normal heartrate normally happened in the middle of the night and it woke him up between 2:00 am and 5:00 am. The patient had to walk around and do breathing exercises to slow down his heart rate. After the patient's emergency room visit, the faster than normal heartrate happened roughly around noon and then after that first week, it started earlier around 10:00 am or 10:30 am. The patient went to the emergency room and was admitted and discharged the same day. The patient was in hospital from 19Apr2021 to 19Apr2021 for events tightness in his chest and left arm, it was in the left side of his chest, he was kind of laboring to breath, and the left side of neck was numb, heartrate was faster than normal. Lab data included the patient wore a Holter monitor from 05May2021 to 09May2021. The Holter monitor showed that it was collected normal, normal range, and no issues or symptoms. On 19Apr2021, the blood work and chest X-ray done but both was negative. EKG with result of normal on 19Apr2021. H pylori with result of negative on 02Jun2021. Outcome of events metallic taste, tired and fatigued was recovered on 13Apr2021, while of the other events was not recovered.