Mild headache; Weakness; Loose stools/diarrhea; it was hard for me to walk; stomach ache/stomach cramping; Fatigue; Some sweating in the middle of the night; some pain behind her eyes; Shoulder area is sore; This is a spontaneous report from a contactable consumer (patient herself). A 47-year-old female patient received the first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, lot# EK4176), via an unspecified route of administration on 09Jan2021 11:00 in left arm at single dose for COVID-19 immunization.  Patient take medications for mood and sleep with were very low doses. But she didn't have any medical problem. She took 10 mg of fluoxetine hydrochloride (PROZAC), 150 mg of bupropion hydrochloride (WELLBUTRIN) and 10 mg of doxepin for sleep. Yesterday after the vaccination towards the end of the day (09Jan2021 approximately 11 o' clock am), she developed a stomach ache about 5 pm and it went on throughout the night and she normally didn't have issues with her stomach. Maybe it was because she was hungry because she went ice skating with her son where they wore mask in the afternoon yesterday and she was feeling perfectly fine. But when she came home, she noticed her stomach started hurting at 5 pm and she wondered maybe it is because she was hungry. And after she ate it was still bothering her and then it got progressively worst in the middle of the night where it would wake her up periodically. But she was so fatigue that she was able to sleep still. But she noticed in the middle of the night that her stomach would wake her up because it was aching and cramping in the middle of the night. And then she also had some sweating in the middle of the night as well as some pain behind her eyes. And today (10Jan2021) she had some fatigue which she noticed was not usual, she had mild headache which she saw was a common side effect. And then in the morning (10Jan2021) some fatigue and weakness like when she walked to the bathroom it was hard for her to walk. And when she went to use the bathroom she had some loose stools which was not common for her unless at all she was sick or have eaten something that makes her stomach really sick which was very unusual for her. Her stomach was still hurting her, if she walked it will start getting cramped so she was sitting down. The only thing she toon this morning was 2 acetaminophen medicine tablets because she was having pain behind her eyes when she woke up. She was just going to say she had influenza type A and type B on several occasions. And these symptoms are similar to when she had type B influenza, which was not as difficult as type A. So this is, they seemed to be like a mild version of type B influenza which she had terrible stomach issues, diarrhea and fatigue and pain behind the eyes from type B influenza. She had not any sickness because she work from home and she had limited field contact. So, she hadn't had illness from past year now. Because she worked from home. She provided mental health counselling remotely. So, she didn't think it could be attributed from anything else. The left on arm which was up toward like shoulder area and it was sore but it was tolerable in Jan2021. Outcome of stomach ache/stomach cramping was not recovered, and outcome of other events were unknown.