elevated temperature of 99.5-99.9F; dizzy; Headache; Nausea; Tasted oddly; Fuzzy head; She had a fuzzy head and light sensitivity; Difficulty counting and carrying out basic tasks; Eyes felt hot; eyes sore; ears also ached; ache in arm that received shot; This is a spontaneous report from a contactable consumer, the patient. A 33-year-old non-pregnant female patient received the second dose of BNT162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot Number: EW0173) via an unspecified route of administration in the left arm on 02May2021 at 13:00 (at the age of 33-year-old) as a single dose for COVID-19 immunisation for COVID-19 immunisation. Medical history included suspected allergy (due to full body hives) to something in "normal" laundry detergent. Concomitant medications included ibuprofen (MANUFACTURER UNKNOWN) (two occasions) and cannabis sativa (cannabis) (MANUFACTURER UNKNOWN) (once); both were from unknown date and for  unknown indication. The patient previously received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE; Lot number: EW0158), via an unspecified route of administration in the left arm on 10Apr2021 at 13:00 (at the age of 33-year-old), as a single dose for COVID-19 immunisation. Prior to the vaccination, the patient was not diagnosed with COVID-19. The patient did not receive any other vaccines within four weeks prior to the vaccination. On 02May2021, the patient woke during evening following second covid-19 vaccination with ache in arm that received shot. On 03May2021 at 01:00, the morning after the shot patient experienced a headache, nausea, and was unable to eat a whole banana because after biting it, it tasted oddly chemical and made her more nauseous. She had a fuzzy head and light sensitivity. She had difficulty counting and carrying out basic tasks. Her eyes felt hot and sore, and her ears also ached. Patient had some coffee and felt slight improvement but the headache stayed all day and into the evening. On the same day, the patient had an elevated temperature of 99.5-99.9 degrees Fahrenheit (normal for the patient using this thermometer is 96.4- 98.6 degrees Fahrenheit) until about 17:00. Mental clarity returned around 15:00. On 04May2021, the next day, she did not have a high temperature but was still nauseous with headache, dizzy at times as well. On 05May2021, the second day after vaccination, she had an extreme headache that worsened when she stood up or sit upright but went away completely if she laid down. Patient drank some salt supplemented water which reduced symptoms until evening.  On 03May2021 at 17:00, the patient underwent body temperature and the result was 99.5-99.9 degrees Fahrenheit. Therapeutic measures were taken as a result of the events ache in arm, headache, nausea, tasted oddly chemical, fuzzy head, light sensitivity, eyes felt hot and sore, ears also ached and dizzy which included treatment with some coffee and drinking some salt supplemented water on 05May2021. The events did not result in doctor or other healthcare professional office/clinic visit, emergency room/department or urgent care. The clinical outcome of the events ache in arm, headache, nausea, tasted oddly chemical, fuzzy head, light sensitivity, eyes felt hot and sore, ears also ached and dizzy was resolving at the time of this report. Since the vaccination, the patient had not been tested for COVID-19. The clinical outcome of the event difficulty counting and carrying out basic tasks was resolved on 03May2021 while that of event elevated temperature of 99.5-99.9F was resolved on 04May2021. No follow-up attempts are needed. No further information is expected.