her husband started having a strange dermatitis on his hands, which has now been treated by several different doctors and continued to get worse; developed a strange dermatitis that has lasted for months Her husband's are on his hands and feet; Her husband's rash started in May and it wasn't too much, just a couple of spots on the hands, and it progressively went from there; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP) from medical information team.  A 49 year-old male patient received bnt162b2 (BNT162B2), administered in arm, administration date 28Apr2021 (Batch/Lot number: unknown) at the age of 49 as dose 2, single for covid-19 immunisation. Relevant medical history included: "high cholesterol" (unspecified if ongoing); "high blood pressure" (unspecified if ongoing), notes: He was on high blood pressure medication, high cholesterol medication; "Type 2 diabetes" (unspecified if ongoing); "Overweight" (unspecified if ongoing), notes: No longer being treated for it since he lost 100 lbs. The patient took concomitant medications. Vaccination history included: Bnt162b2 (Dose 1), administration date: Apr2021, for Covid-19 immunization. The following information was reported: DERMATITIS (non-serious) with onset May2021, outcome "unknown", described as "developed a strange dermatitis that has lasted for months Her husband's are on his hands and feet"; RASH (non-serious) with onset May2021, outcome "not recovered", described as "Her husband's rash started in May and it wasn't too much, just a couple of spots on the hands, and it progressively went from there"; CONDITION AGGRAVATED (non-serious), outcome "unknown", described as "her husband started having a strange dermatitis on his hands, which has now been treated by several different doctors and continued to get worse". The event "developed a strange dermatitis that has lasted for months her husband's are on his hands and feet" was evaluated at the physician office visit and emergency room visit. Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of dermatitis, rash, condition aggravated.  Additional information: The patients wife first stated was calling about both the paediatric and adult dose of the Pfizer COVID vaccine and later stated that both her husband and son, who was 16 at the time, both would have received the adult dose, she assumed. She states they both have developed a strange dermatitis that has lasted for months. Her husbands are on his hands and feet and her sons are on the crook of his elbow. Her husband's rash started in May and it was not too much, just a couple of spots on the hands, and it progressively went from there. They would seem to go away and then come back and got worse and its continuing and its now 100 times worse than it ever was. Maybe it could be in relation to their vaccines. Neither had very much of a reaction with either dose. Her husband dermatitis on his hands would have started in May2021. It was close to holiday weekend and he was suffering from it then. He went to podiatrist in Nov2021. She did not have his card to provide a lot or expiration for either dose. She said hers and his were basically a day a part on the first one. He got it because at the time, he was overweight, a smoker and he work out in the public, and goes into other peoples home so it was probably a mixture of all of that. He was on high blood pressure medication, high cholesterol medication and medication for diabetes Type 2. These are the 3 main things he was on and has been weaned off and has lost about 100 lbs since he got the vaccine. He started losing before the vaccine, so it was all together at the same time. He does work with his hands, and it is interfering and is uncomfortable. He went for the strange dermatitis on his hands. Name withheld on unknown date. Unknown treatment.Most everything that was given was topical creams and nothing has been oral, antibiotic or anything. He saw primary care 3 times, and also saw name withheld, Dermatologist, an allergist, but she cannot remember name, Podiatrist, name withheld, and recently another dermatologist, name withheld. Treatment was just all topical ointments. Tacrolimus ointment, Clobetasol Propionate, Last cream was Triamcinolone Acetonide. There may be others, but she does not know where he has them. Her son was given the same thing. One is a steroidal cream, but she does not know which one. She did not have the lot or expiration for any of these. Patient id did not receive any other vaccines within 4 weeks prior to the COVID vaccination. Type 2 diabetes and overweight. No longer being treated for it since he lost 100 lbs. Patient did not have any family medical history relevant to AE.  No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.