heaviness on the one/left side of her body; left ear pain; left side of tongue is sore; pain that went down from her neck to her abdomen; pain that went down from her neck to her abdomen; injection pain on left arm.; This is a spontaneous report from a contactable nurse (patient).  A 40-years-old female patient received first dose of bnt162b2 (PFIZER-BIONTECH COVID-19 VACCINE, solution for injection, lot number EJ1686, expiration date not reported), intramuscular on the left arm on 05Jan2021 at 15:00 to 05Jan2021 15:00 at SINGLE DOSE for Covid-19 vaccine. Medical history included allergies, gallbladder problems, and had a little diarrhea. Concomitant medications included famotidine (PEPCID) for any potential allergic reaction, and diphenhydramine hydrochloride (BENADRYL) for allergies, all are ongoing.  On 05Jan2021, the patient experienced left ear pain, left side of tongue is sore, pain that went down from her neck to her abdomen, injection pain on left arm, and on 06Jan2021, heaviness in one/left side of the body. The patient is most concerned with the pain she is experiencing. The patient was calling about Covid vaccine and got her first shot yesterday, on 05Jan2021, around 3pm. The patient stated that they had her stay about 30 minutes to make sure no major side effects. She had gone home and noticed that her tongue on left side was swollen and persisted into the evening and had a little diarrhea. She was experiencing left ear pain and decided to lay down. She stated that when she laid down noticed that she had pain that went down from her neck to abdomen, that when she woke up this morning that she had pressure on left side of her body and everything else had gotten better. She clarified that it was not swollen but sore. She stated that the diarrhea is not related to the Covid vaccine but is because she had gallbladder problems, her gallbladder was taken out before the vaccine. She stated not pressure just heavy and that the arm was regular injection pain. She stated that the shooting pain in ears is continuous like she was getting an ear infection. She stated that the symptoms are all on her left side, she clarified pressure on left side as heaviness. Stated that the allergies were diagnosed way before Covid vaccine. The patient wanted to know if other people have experienced these side effects. She stated that left side of tongue swollen resolved overnight because she did not wake up with it. Later she clarified that her left tongue was sore. Resolved completely. She stated left ear pain started last evening, that it comes and goes. Stated that the pain that went from neck to her abdomen started yesterday evening and stopped yesterday evening. Stated her left arm is sore. Stated it is sore if she touches it and is okay if she is just sitting there. She stated that she took diphenhydramine hydrochloride 25mg in case her tongue was swollen and she was having a reaction. Stated that she took two acetaminophen (TYLENOL) before she went to bed. The outcome of the events of left ear pain and injection pain in left arm was not recovered, while pain that went down from her neck to abdomen recovered on 05Jan2021, heaviness in one side of the body recovered on 06Jan2021, the rest of the events recovered on an unspecified date. The seriousness of left arm injection pain was not provided, reporter assessed other events as non-serious. The causality for the event of injection pain to left arm was related to the suspect drug, causality for other events was unknown.