He said the rash then spread up his legs to his upper body, and develop a rash all over the body that has continued; This is a spontaneous report from a contactable consumer or non-health care professional (patient).  A 78-year-old contactable male patient receive bnt162b2 (COMIRNATY, PFIZER-BIONTECH COVID-19 VACCINE, formulation: solution for injection and Batch no: not reported/ Lot number: EN6204) via unspecified route of administration in arm left on 10Mar2021 15:30 as dose 2, single for covid-19 immunization. Medical history included ongoing Hypertension from an unknown date, he has probably had it for 20 years, Ongoing High cholesterol from an unspecified date, He had it for about 20 years and ongoing Prednisone induced diabetes. It came as a result of an operation he had maybe 10, 11 years ago. He had an eye operation and there was an infection of the nerve between his brain and eye. He was on prednisone for a half a year for that. It was not an eye operation it was his temporal artery. Temporal artery operation from an unknown date to unknown if ongoing, He had it 10 or 11 years ago. Concomitant medications included ongoing Metoprolol (METOPROLOL )from an unknown date which he has been on it for years, ongoing Glipizide (GLIPIZIDE )from an unknown date which he has been on it for probably a year or longer, ongoing Pioglitazone (PIOGLITAZONE ) from an unknown date which he has been on it for a couple years, ongoing Lisinopril (LISINOPRIL) from an unknown date which he has been on it for a couple years, Ongoing Amlodipine(AMLODIPINE BESILATE) from an unknown date which it is a substitute for Norvasc and he has been on it for 2, 3, 4 years, ongoing Low dose Aspirin (ACETYLSALICYLIC ACID)from an unknown start date which he has been on it for 2, 3, 4 years and ongoing Atorvastatin (ATORVASTATIN CALCIUM) from an unknown start date which he has been on it for 2, 3, 4 years and taken for an indication for hypertension. No family medical history relevant to AE. No Prior Vaccinations taken within 4 weeks and no AE following prior vaccinations. No additional vaccines administered on same date of the Pfizer suspect. Historical vaccine include patient received bnt162b2 (COMIRNATY, PFIZER-BIONTECH COVID-19 VACCINE, formulation: solution for injection and Batch no: not reported/ Lot number: EN6204) via unspecified route of administration in arm right on 17Feb2021 as dose 1, single for covid-19 immunization. It was reported that patient completed the doses of the PFIZER-BIONTECH COVID-19 VACCINE and got his second shot of the Covid-19 Vaccine almost 2 months ago now. Within a week of the second vaccination, on an unknown date in Mar2021, he began with rash start on his lower legs and then spread up his legs to his upper body and develop a rash all over the body that has continued. He consulted his dermatologist and suggested that he got it from the vaccine. Initially he was diagnosed to have toe-nail fungus and later on his dermatologist told him that it was a reaction from the vaccine. He used OTC ointment Cortisone 10 (max strength and not to use more than 3 or 4 times daily) for skin allergies, seems to have made the scabbing go away, but left a discoloured rash. AE(s) required a visit to Physician Office and no visit to Emergency Room. Seriousness of the case received as No. Investigation Assessment reported as Yes. On an unknown date in Mar2021 (the second or third week in March), dermatologist who did a biopsy and results came back that he was having an allergic reaction to something different in his body. The only thing that was different was the vaccine. He said he had been to a dermatologist who mis diagnosed rash and he was now looking for a new dermatologist with something to work with. Therapeutic measures taken as he was prescribed with prednisone which has a very little effect, did not seem to solve the problem. He was wondering if Pfizer has run across this type of experience before, especially because it has been for so long. Outcome of the event was not recovered.  No follow-up attempts are needed. No further information is expected.