It feels like something's eating inside of my body/I feel it in my back around my center spine much of the time.; Started losing weight; have lost like 27 pounds; Coughing; I am getting kind of weak; Feels like something is stuck in my throat like I have to spit it; Sneezing; i have a hernia as a result from all the coughing; No appetite; no sex drive; This is a spontaneous report from a contactable consumer (Patient).   A 64-year-old male patient received bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Solution for injection, Lot number, Expiry date was not reported), (at the age of 64-year-old) via an unspecified route of administration on 21Mar2021 as dose 2, single for COVID-19 immunization. The patient medical history and concomitant medication were not reported. Historical vaccine includes bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Solution for injection, Lot number, Expiry date was not reported), via an unspecified route of administration on an unspecified date as dose 1, single for COVID-19 immunization and experienced lost over 50 lbs in less than a month. On Mar2021, patient experienced it feels like something's eating inside of my body/ I feel it in my back around my center spine much of the time, started losing weight; have lost like 27 pounds, coughing, I am getting kind of weak, feels like something is stuck in my throat like I have to spit it, sneezing, I have a hernia as a result from all the coughing, no appetite, no sex drive. The events caused hospitalization for peritonitis, weight loss, coughing, weakness and pharyngitis. The patient underwent lab test includes weight lost like 27 pounds on an unspecified date. The clinical course reported as follows Consumer stated, "I took the vaccine (Unspecified Medication) a month ago, I think last month, the first shot. I started losing weight I have lost like 27 pounds and I started losing weight. That was the first shot, the second shot I had taken on 24th of last month, I start sneezing and coughing and It feels like something's eating inside of my body and I am losing my weight and stuff and I am getting kind of weak." Upon Follow-up (16Aug2021), the clinical course reported as follows on 29Aug2021 schedule for diagnostic and lab tests I have a hernia as a result of all the coughing that I was doing after the 2nd vaccination approximately 21Mar2021. I'm still coughing periodically, and the pathogen/stuff is still in my body, I feel it in my back around my center spine much of the time. I have no appetite or/and any sex drive. I was fine until I took the Pfizer vaccine. The patient did not received treatment for It feels like something's eating inside of my body/I feel it in my back around my center spine much of the time. Whereas patient received treatment for events Feels like something is stuck in my throat like I have to spit it, I am getting kind of weak, Coughing and Started losing weight; have lost like 27 pounds.  The outcome of event It feels like something's eating inside of my body/I feel it in my back around my center spine much of the time and started losing weight; have lost like 27 pounds, coughing, I am getting kind of weak, feels like something is stuck in my throat like I have to spit it the outcome was not recovered. The outcome of event sneezing, I have a hernia as a result from all the coughing, no appetite, no sex drive the outcome was unknown. Follow-up (16Aug2021): The initial case was missing the following minimum criteria: suspect product is not reported or specified. Upon receipt of follow-up information on (16Aug2021), this case now contains all required information to be considered valid. This is a follow up spontaneous report from a contactable consumer. This 64-year-old male consumer (patient) reported in response to Non-HCP letter sent via follow-up letter which included that: New events "Hernia", "Appetite absent" and "Lack of libido" was coded and other clinical information added. Information about lot/batch number cannot be obtained. No further information expected.