lymphoma; body aches/pain; uterine cramps with spotting; pelvic pain; low grade fever (can't get her body temp below 99.5); lymph nodes swollen on the left side of arm pit; bad itching arms and legs; feels as if she has a cold; heart palpitations with irregular heart beat; severe weakness; loss of sensation on pads of fingers; that's enough that I can't get out of bed every day; since I got the vaccine I have been sick non-stop; No energy; I got this bad rash over my body.; I have eczema but normally it's not this bad and for some reason it's just spread it up all over.; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 25 year-old female patient received bnt162b2 (COMIRNATY), administration date 30Sep2021 (Lot number: 301358A) at the age of 25 years as dose 2, single for covid-19 immunisation. Relevant medical history included: "Asthma" (unspecified if ongoing); "Endometriosis" (unspecified if ongoing). The patient's concomitant medications were not reported. Vaccination history included: Bnt162b2 (First dose, Lot number: FC3184, Time: at 6:30 pm, administered in left arm), administration date: 09Sep2021, when the patient was 25 years old, for COVID-19 Immunization; Flu shot (I got a vaccine was when I was 19 years. I got my flu shot). The following information was reported: LYMPHOMA (medically significant) with onset 30Sep2021, outcome "unknown", described as "lymphoma"; PAIN (non-serious) with onset 30Sep2021, outcome "unknown", described as "body aches/pain"; UTERINE SPASM (non-serious) with onset 30Sep2021, outcome "unknown", described as "uterine cramps with spotting"; PELVIC PAIN (non-serious) with onset 30Sep2021, outcome "unknown", described as "pelvic pain"; PYREXIA (non-serious) with onset 30Sep2021, outcome "unknown", described as "low grade fever (can't get her body temp below 99.5)"; LYMPHADENOPATHY (non-serious) with onset 30Sep2021, outcome "unknown", described as "lymph nodes swollen on the left side of arm pit"; PRURITUS (non-serious) with onset 30Sep2021, outcome "unknown", described as "bad itching arms and legs"; NASOPHARYNGITIS (non-serious) with onset 30Sep2021, outcome "unknown", described as "feels as if she has a cold"; PALPITATIONS (non-serious) with onset 30Sep2021, outcome "unknown", described as "heart palpitations with irregular heart beat"; ASTHENIA (non-serious) with onset 30Sep2021, outcome "unknown", described as "severe weakness"; SENSORY LOSS (non-serious) with onset 30Sep2021, outcome "unknown", described as "loss of sensation on pads of fingers"; LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (non-serious) with onset 30Sep2021, outcome "unknown", described as "that's enough that I can't get out of bed every day"; ILLNESS (non-serious) with onset 30Sep2021, outcome "unknown", described as "since I got the vaccine I have been sick non-stop"; FATIGUE (non-serious) with onset 30Sep2021, outcome "unknown", described as "No energy"; RASH (non-serious) with onset 30Sep2021, outcome "unknown", described as "I got this bad rash over my body."; ECZEMA (non-serious) with onset 30Sep2021, outcome "unknown", described as "I have eczema but normally it's not this bad and for some reason it's just spread it up all over.". The patient underwent the following laboratory tests and procedures: blood test: (2021) can't come up with anything for my symptoms; (2021) normal; computerised tomogram: (2021) can't come up with anything for my symptoms; magnetic resonance imaging: (2021) can't come up with anything for my symptoms; ultrasound scan: (2021) swollen 'sign'. Therapeutic measures were taken as a result of pain, pyrexia. Clinical course of events includes; patient report that she got my last dose of Pfizer back, I want to say 30Sep2021 and since then I am having like severe health issues. Swollen lymph nodes are normal with it but I started having swollen lymph nodes and I waited like 3-4 weeks till I got my breast ultrasound done and they 'found' (word not clear) one, a swollen 'sign' (Further clarification unknown), so I needed a biopsy of my left side of armpit which was done putting a biomarker and the little 'metal chip' in it (Further clarification unknown), but since I got the vaccine I have been sick non-stop. Most days I just get severe body ache all over. I can't move, it just hurts too bad, fatigue it feels like I have the 'slo-mo' phase with no energy just like bad fatigue, body ache. What's really bothering me is I am having this really severe (incomplete sentence), I can't move my arms right now but it's like this pain in my armpit but there is no swollen lymph nodes right now, they just 'stopped' but this is sharp shooting pain that radiates my armpit into my back and my neck. Okay, my doctor said, it was lymphoma (Consumer was unsure, hence not captured as event), somehow I had bad symptoms, I just feel like my whole body crashed, my whole health crashed, they kept thinking it's lymphoma, they kept doing test I guess all the symptoms was bad at night So, I got this bad rash over my body. I have eczema but normally it's not this bad and for some reason it's just spread it up all over. I have been 'interacting' with all the doctors and had several test after test, MRIs, CTs, blood work and they can't come up with anything for my symptoms, that's enough that I can't get out of bed every day and it all happened after I got the vaccine. At the moment they don't have treatment they have only done testing but they are trying to find out what's going on but at the moment they just continue the pain management (Unspecified Medications) just like Ibuprofen and stuff but nothing seems to really help."