nausea/nauseous feeling after she eats; oily taste; lost her appetite; fever; This is a spontaneous report from a contactable consumer (patient) reported for herself. A 63-years-old female patient received second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Lot number: EW0153, Expiration date: unknown) via an unspecified route of administration, administered in left arm (left shoulder) on 13Apr2021 (age at vaccination was 63 years) as dose 2, single for COVID-19 immunization. The patient's medical history included ongoing multiple sclerosis since 1995. She was now in a wheelchair and walker. She shrunk. Shrinking was prior to getting the vaccine. That was her MS fault. The patient did not have any family medical history relevant to AE. The patient's concomitant medications were not reported. The patient previously received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection, Lot number: EN6207, Expiration date: unknown) via an unspecified route of administration, administered in left arm (left shoulder) on 20Mar2021 (age at vaccination was 63 years) as dose 1, single for COVID-19 immunization and didn't have a reaction. She never got the flu and never worried about it and she hasn't received a flu vaccine. No additional vaccines were administered on same date of the Pfizer suspect. The vaccine was not administered at Military Facility. The patient got both doses of the Pfizer COVID vaccine and since then for the past 2 or 3 weeks on an unspecified date in Apr2021, she had nausea/nauseous feeling after she eats, oily taste in the mouth, didn't have appetite/lost her appetite and fever. She had no site pain. The only thing that had been going on for 2 weeks was she had lost her appetite and had nauseous feeling after she eats. She drinks a lot of water. and had her food brought in from the retirement community she lives in. She noticed the nausea was not going away. The nausea had just come on and she didn't feel like eating. She used to enjoy bananas as a snack and now that turns her off. She still liked blueberries. She eats blueberries and they were fine. The meals were heavy on her stomach. Cashews keep her bowels regular instead of taking drugs. She had to force herself to eat cashews now. It was not the same. It had been going on a while. Her final shot was on 13Apr2021. Two weeks later she was felt fully vaccinated, so by 27Apr2021. She was disable and there was only so far she could go. She has not had vomiting or diarrhea. She just had no appetite. She noticed when she was in bed and lays flat she didn't have any problem. It was mostly during the day when she eats. She didn't go out of her way to get the little extras. She knew she had lost weight, but hasn't been weighed recently. She had MS and was a little concerned. She spoke to the regulatory authoritywho told her the studies. She was afraid the MS would affect her. She was expecting a fever and that didn't happen, but now she had fever. If she had to have another one in a year she will get it. She wondered if this had been reported and how long it would last. She received the response stating that there were reports of nausea but not for oily taste in the mouth and lost of appetite. She was recommended to check this with her physician. She was curious if that was a side effect and would it go away. As of right now she had breakfast that morning and she felt something in her stomach like the nauseous feeling. She had a taste in her mouth. It felt like her mouth was oily. She brushes her teeth. She usually drinks water, but occasionally drinks coffee. She was trying to flush her system with the water, but she didn't want to flush the vaccine out of her. The adverse events did not require a visit to Emergency Room or Physician Office. No relevant tests were done. There was a product complaint. The outcome of the events was unknown.  No follow-up attempts are needed. No further information is expected.