arm is killing her; head is cloudy; very tired; does not feel good; a cloudy confusion headache and feeling; her appetite is not great; a cloudy confusion headache and feeling; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 66 year-old female patient received bnt162b2 (BNT162B2), intramuscular, administered in arm left, administration date 16Aug2021 18:15 (Lot number: FA7485) at the age of 66 years as dose 1, 0.3 ml single for covid-19 immunisation. Relevant medical history included: "Kidney stone", start date: Jun2021 (unspecified if ongoing), notes: It passed. she healed. She said that she had it for like 8 weeks; "Breast cancer", start date: 2006 (ongoing), notes: Left side; "allergic to iodine" (unspecified if ongoing); "allergic to IPV dye" (unspecified if ongoing); "allergic to latex" (unspecified if ongoing); "Covid-19", start date: Apr2021 (unspecified if ongoing), notes: She said that she had Covid in Apr2021.; "asthma" (unspecified if ongoing); "Afib" (unspecified if ongoing). There were no concomitant medications. Past drug history included: Codeine, reaction(s): "allergic to codeine". The following information was reported: PAIN IN EXTREMITY (non-serious) with onset 17Aug2021, outcome "not recovered", described as "arm is killing her"; FEELING ABNORMAL (non-serious) with onset 17Aug2021, outcome "not recovered", described as "head is cloudy"; FATIGUE (non-serious) with onset 17Aug2021, outcome "not recovered", described as "very tired"; MALAISE (non-serious) with onset 17Aug2021, outcome "not recovered", described as "does not feel good"; HEADACHE (non-serious), CONFUSIONAL STATE (non-serious) all with onset 17Aug2021, outcome "not recovered" and all described as "a cloudy confusion headache and feeling"; DECREASED APPETITE (non-serious) with onset 17Aug2021, outcome "not recovered", described as "her appetite is not great". Relevant laboratory tests and procedures are available in the appropriate section.  Additional information: NDC number of Covid-19 Vaccine: 59267-1000-01A. Reporter was calling about the Pfizer Covid-19 Vaccine and reported that she took it last night and said that her arm is killing her, her head is cloudy, very tired and does not feel good. Is that normal? She said that she had Covid in Apr2021 and still had antibodies and her numbers were getting low. Said that her pain in her arm is about the same but has not gotten any better. She said that she has breast cancer, asthma, allergic to latex, IPV dyes, and she has Afib. She said that she cleared getting the vaccine with her heart doctor. She said that she did not take any Aleve or her cancer medications prior to getting the vaccine. She is concerned to get the second dose and she is scared after hearing what happened to her landlord's daughter. Reporter said that she has like a cloudy confusion headache and feeling, her appetite is not great. She is afraid to get the second shot. She cannot even touch her arm right now and it is tough trying to work. She got the injection in the left arm. She really would like to take an Aleve. She received the first dose of the vaccine at 18:15 16Aug2021. Reporter said that she is allergic to codeine, iodine, and IPV dye, and latex. Reporter stated that she had to go to take her patient to the doctor's office. Reporter seriousness for all events was unspecified.   Follow-up attempts are completed. No further information is expected.