arthritis; I lost my smell and my taste; I lost my smell and my taste; My stomach was very, very bad like diarrhea; pain like in my back, in my upper back like really bad/her lower back, like she was having a baby, it was opening in her lower back; I could not sleep that day; I felt very, very tired/I felt like I was sick; I have nausea all that; I got was like huge pain on my arm; I began to have rash all over like my left arm and my body; felt like I was sick; This is a spontaneous report from a contactable consumer (patient). A 46-year-old female patient received the second dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot number: EN6202) on 03Mar2021 at single dose for COVID-19 immunization. Medical history included atopic dermatitis. Concomitant medication was none. Patient used took the first dose of BNT162B2 (lot number: EL9266) on 11Feb2021 at single dose for COVID-19 immunization. patient got her second vaccine last Wednesday (03Mar2021) she was like she just have secondary effect like for one week not only it's super late and what surprised her the most it that she lost her smell and her taste, so she thought like she got the COVID, that was on the 4th day (06Mar2021) but she did 2 test, she didn't know one want to keep a track, like how they went like the first day (03Mar2021) she got the vaccine the only thing that she got was like huge pain on her arm that she did not have in her first dosage, she thought it was fine and then next day that was Thursday (04Mar2021), no she felt like she was going to die because the pain like in her back, in her upper back like really bad, she could not sleep that day, she felt like her lower back, like she was having a baby, it was opening in her lower back. She felt very, very tired like she have nausea all that, like all day long, she didn't eat anything because the nausea began in like through the night she could not sleep that night. she said one of like the things that one mention it's going to happen so affects that, then the next day that was Friday (05Mar2021) her stomach was very, very bad like diarrhea or whatever but she felt little better felt tired and then Saturday in the morning (06Mar2021), she lost the smell and the taste so that was when she thought that she really have gotten the COVID, because secondary effect it does mention that one lost smell and taste so she went to do a test and she began to have rash all over like her left arm and her body and then she did the test to the one like quickly and the other one took 2 day and both were negative then on Sunday (07Mar2021) the smell and the taste came back but she still felt pretty tired, feel a lot of rash in her left arm and in her shoulder of right part and she felt like she was sick or maybe yesterday she began to feel better but really tired, really like that one are sick, but this happen not only in today it happen like all this week, this today she began to feel better but she was like that was not because of the vaccine because she thought she got the COVID. It was also reported the first effect (event) was 12 hours lately, 03Mar2021. She thought she had arthritis she went to did her see the doctor and also the doctor like said probably 89% sure that patient don't have arthritis but she was going to do also another because she did rheumatoid test or whatever but also she put her on antibodies or whatever test, that day 2 day ago on Wednesday (10Mar2021) and then she will received those 2 test in last 2 weeks but the first one is like blood test you know. Treatment included the lady that vaccinated her told her took lots of water and Tylenol so she took Tylenol, she took 2 pills of. Outcome of very tired was not recovered. lost her smell and her taste was recovered on 07Mar2021. Outcome of arthritis was unknown, and outcome of other events was recovering.