feels tingling or different; feels tingling or different; skin on shoulders has peeled; skin on shoulders has peeled; It has improved his skin. It has improved his immune system greatly.; itching; improved immune system greatly; all of the skin on head has peeled; This is a spontaneous report from a contactable consumer reported for himself from a Pfizer-sponsored program. This is First of two reports.  A 51-years-old male patient received single dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE; Solution for injection; Batch/Lot Number: EW0173, Expiration date was not reported), via an unspecified route of administration in arm right on 28Apr2021 (at the age of 51-years-old) as single dose and second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE; Solution for injection; Batch/Lot Number: EW0186, Expiration date was not reported), via an unspecified route of administration in arm right on 09May2021 (at the age of 51-years-old) as single dose for COVID-19 immunisation. Medical history included patient had skin cancer few years ago, pancreatitis in past, sickness from an unknown date and unknown if ongoing. There were no concomitant medications. History of all previous immunization with the Pfizer vaccine considered as suspect; additional vaccines administered on same date of the Pfizer suspect; prior Vaccinations (within 4 weeks); AE(s) following prior vaccinations; relevant tests and investigation assessment included none. The patient was taking Covid vaccine for Covid prevention. The patient experienced all of the skin on head has peeled, improved immune system greatly on May2021, skin on shoulders has peeled, it has improved his skin, it has improved his immune system greatly, itching on 19May2021, skin on shoulders has peeled on Jul2021, feels tingling or different on an unspecified date. Since getting the vaccine all of the skin on his head has peeled. The skin on his shoulders have peeled. It has improved his skin. It has improved his immune system greatly. He had a great response to the Covid vaccine. Caller was unsure of the name of his physician. There were 4-5 people in the group that he sees. Caller stated his skin started peeling after getting the first shot. There were two occasions where he picked his skin because of itching. He thought it was liver spots that they wanted to cut off. It started a couple of times. It was like the spots were itching. He didn't notice at first. The area was scabbed and then it fell off. Caller was unable to provide outcome of event. It was cyclic every 3 to 5 to 7 days he feels tingling or different and it was receptive to being to be scratched. It didn't feel the same every day. In shoulders, he started scratching and it was receptive. The same thing started like his head. In the last two weeks it has happened three different times. When asking about his immune system improving caller added that he has had trouble with pancreatitis in the past. His immune system has improved greatly since getting the vaccine. He has not had any problems. Before the vaccine one week he was sick then better then sick again. It was also cyclic. He had to go the hospital. He went to the emergency room twice. He confirms that he was not admitted. He was sent home. Patient did not go to physician office. Clinical outcome of the event all of the skin on head has peeled (onset May2021) was recovered on 15Jun2021, of improved immune system greatly (onset May2021) was not recovered, skin on shoulders has peeled (onset 19May2021), it has improved his skin, it has improved his immune system greatly (onset 19May2021), skin on shoulders has peeled (onset Jul2021) was recovering, while the other events outcome was unknown.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202100924246 same reporter/drug/event, different patient.