having a difficult time swallowing; My granddaughter is not feeling well; She is in a lot of pain; having a high fever up to 102.6; vomiting/threw up; exhausted; throat feels swollen; something is wrong with her jaw; experiencing bad chills; dizziness; bad headache; This is a spontaneous report from a contactable consumer or other non hcp. A 20-years-old female patient received second dose of bnt162b2 (PFIZER-BIONTECH COVID-19 MRNA VACCINE, Solution for injection, Batch/Lot Number: EW0171), intramuscular, administered in Arm Left on 22Apr2021 (at the age of 20-years-old) as dose 2, single for covid-19 immunisation. Medical history included for anxiety but long term depression/ depression, anxiety but long term depression, sleep. Concomitant medications included sertraline hydrochloride (ZOLOFT) taken for depression, anxiety, atomoxetine hydrochloride (STRATTERA) taken for anxiety, depression, start and stop date were not reported and trazodone taken for sleep disorder, start and stop date were not reported. The patient received first dose of BNT162B2 on 01Apr2021 (Batch/lot number: EP7533, Anatomical Location: Left arm) for covid-19 immunisation. The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. The patient had no history of previous immunization with the Pfizer vaccine considered as suspect. On 22Apr2021 the patient experienced bad headache. On 23Apr2021 the patient experienced having a high fever up to 102.6, vomiting/threw up, experiencing bad chills, dizziness, exhausted, throat feels swollen and something is wrong with her jaw. On an unknown date the patient experienced my granddaughter is not feeling well and she is in a lot of pain. The reporter stated that she is calling for her granddaughter who had the Pfizer second shot yesterday. She reported that her granddaughter was not feeling well, her second dose of the vaccine was yesterday and since then she has been having a high fever up to 102.6, she has been vomiting, she is reporting that she is having a difficult time swallowing and is experiencing bad chills and dizziness and asks what should she do, her granddaughter already took 2 Ibuprofen and she tinks that she needs to give her some acetaminophen. The caller was advised to contact her HCP /Pharm for guidance. The patient did not have any side effects from the first shot but today she has a high fever it is 102.6, chills, dizzy, and a bad headache. The reporter stated that this morning the patient took two ibuprofen and it doesnt seem to be helping and she is also making the patient drink cold water too because of the chills, the patient has a heating blanket on otherwise she will be very cold. She doesnt think that is helping the fever. Patient is also exhausted and is laying down too. Caller wants to know does she need to take the patient to the emergency room with that fever, or is that normal, or at what temperature should she take her Or is it because of the vaccine. She asked does she need to go to the hospital and stated that the patient is in a lot of pain with that headache and asked can the patient take acetaminophen. The patient took the ibuprofen about 3 or 4 hours ago and she has that heating blanket. It was reported that the patient has had a headache since yesterday but caller is not sure if it is related to the vaccine. The patient had the vaccine around 1415 thinks she may have had the headache a little earlier but this is making it worse. The patient also said this morning that there is something wrong with her jaw, but she doesnt know if it is related to the vaccine or not. The reporter stated that her grandson had the vaccine at the same time and he is still sleeping which is concerning to her she will call him after she gets off the phone to make sure that he is not going through the same thing. The patients headache was mild yesterday but today it got worse. The reporter only took the patients temperature once and that was before she called anybody about an hour ago. The patient got up this morning around 6 and came down and made breakfast and was feeling ok this morning, the patient might have had a headache then came down about an hour ago and said shes hot, and chills and cant get warm and her headache is a lot worse. Patient said it feels like a migraine. Reporter states if she had to guess she would say the vaccine was administered in patients left arm because she is right handed, she thinks both doses were administered in her left arm. The patients temperature was lower 102.2 now. Patient states that her throat feels swollen. The reporter mentioned this morning the patient took two ibuprofen and it doesnt seem to be helping. Ibuprofen not really working. Just bought over the counter; looked in the cabinet and dont see it. Reporter unable to locate the bottle, no NDC, UPC, lot or expiration date provided. Therapeutic measures were taken as a result of having a high fever up to 102.6, experiencing bad chills, dizziness and bad headache. The patient underwent lab tests and procedures which included body temperature: 102.6 on 23Apr2021 fever up to 102.6. The outcome of the event having a high fever up to 102.6, bad headache, exhausted was not resolved, for rest of the events the outcome was unknown. No follow-up attempts are needed. No further information is expected.