Headache; Sever pain behind left ear; Stiff neck/ Neck stiff and behind left ear it hurt; just in the back of the neck; started bother me; cold made it worse; This is a spontaneous report from a contactable consumer (Patient, self-reported). A 80-years-old female patient received bnt162b2 (PFIZER-BIONTECH COVID-19 mRNA VACCINE, Solution for injection, Batch/Lot Number: EN6198), dose 1 via an unspecified route of administration on 26Feb2021 (80-years-old at the time of vacciantion) as 1ST DOSE, SINGLE for covid-19 immunisation; paracetamol (TYLENOL), via an unspecified route of administration from an unspecified date (Batch/Lot Number: SLA071) to an unspecified date, as 500mg for an unspecified indication. Medical history included High Blood Pressure and glaucoma. Concomitant medications included clopidogrel bisulfate 75mg (patient stated, that is the blood thinner. It's generic is clopidogrel bisulfate, that's the blood thinner); perindopril erbumine 8mg (This is the generic of Aceon); amlodipine besylate 5mg (Patient take its Generic of Norvasc); timolol maleate 5mg (take eye drops for glaucoma. Patient take twice a day from 50 years). Reportedly, patient had vaccine shot Friday, I am taking Tylenol.  Sever pain behind left ear.  Can I take ibuprofen.  Stiff neck going on five days.  I've been using heat.  I don't have the chills, nausea, joint pain.  her husband was 82.  Not on walker/canes. Tylenol doesn't affect, it doesn't do anything for me but they tell not to take Ibuprofen because of the virus. Reason for no lot number of Tylenol: patient stated, I don't have that on here. On 26Feb2021, the patient experienced sever pain behind left ear, stiff neck/ neck stiff and behind left ear it hurt; just in the back of the neck; started bother me; cold made it worse, on an unspecified date headache. Therapeutic measures were taken as a result of sever pain behind left ear, stiff neck/ neck stiff and behind left ear it hurt; just in the back of the neck; started bother me; cold made it worse, headache. Outcome of the events was not recovered.  Additional Context: Patient stated, I just talk to you and we got hung up. When probed for the concern, consumer stated, I would like to know if I am taking a reaction to the vaccine shot. I got it on Friday the 26th. I had a, my neck start getting stiff on Wednesday and Thursday, Friday it wasn't, it went away but now I got the only thing side effect really I got is just stiff neck, now while when I came home (incomplete sentence), stiff neck, my neck is stiff and behind the left ear it hurt but headache and all that, I don't get a headache. It is just in the back of the neck. I don't have a fever, I don't get nauseous. I don't get any of the symptoms only that I have stiff neck. Consumer stated, I want to know really. What could I do about it? I put cold on it (treatment) and it made it worse. The "phone" (not clarified) says put heat on it that what's I have been doing and Tylenol doesn't affect, it doesn't do anything for me but they tell you not to take Ibuprofen (Ibuprofen captured conservatively) because of the virus you know. When probed for Email address, consumer stated, I don't have one. Consumer stated, I took it (first dose) on 26 and I am supposed to take on the 19th (second dose). When probed for vaccine expiration date, consumer stated, It doesn't show the expiration date. When probed for Tylenol LOT# and expiration date, consumer stated, I don't have that on here. It has my birth date and it has the day I took it was 26Feb2021 and I just gave you the other number that was on here. The other number is I was supposed to take it on 19Mar21. That's the only number I got. When probed for start date of the problem, consumer stated, The night at 26th (Feb2021) is when it really started bother me. I was fine all day long until late that night. When probed still having the problems, consumer stated, Yes. When probed to confirm treatment, consumer stated, Tylenol, cold and heat. Cold made it worse so I put heat on it. Description of complaint: Tylenol doesn't do anything for her. Patient wants to know what to do and how long will it last. patient had a stiff neck. She had it a few days prior to getting the vaccine. It went away. On Friday night after getting the vaccine she had a tremendous pain in her neck that went down in the shoulder. They want her to take Tylenol. She has been drinking extra water. Tylenol doesn't do anything for her, only Ibuprofen. She tried using a cold water bottle.  No follow-up attempts are possible. No further information is expected.  Follow-up (02Mar2021): This is a follow-up spontaneous report from a contactable consumer reported that: patient details (weight, height), medical history, suspect product details (start date, lot number), concomitant drugs, events.