not taking 2nd dose; lethargic/crash culd not move; anaphylactic shock; difficulty breathing/shallow; difficulty breathing/shallow; tongue swollen and felt like bits of glass crystals were pushing out of my tongue for hours, like fiberglass; Severe weakness; shaking; chills; lethargic/crashed could not move; I got sicker and sicker and sicker; unknown collection of autism spectrum neurodevelopmental disorders; dysautonomia & all body systems dys- or mal-regulated and asynchronous; cognitive changes; Increasingly ill; feeling of dis-ease, something very wrong; This is a spontaneous report from a contactable consumer or other non hcp (patient). A 50-year-old (non-pregnant) female patient received first dose of BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for Injection, Batch/Lot number was not reported) via an unspecified route of administration, administered in arm left on 21Apr2021 10:00 (at the age of 50-year-old) at dose 1, single for covid-19 immunisation. Medical history included Autism spectrum conditions (Autism spectrum conditions, but I don't know which genetic disorders or how many). The patient did not receive any other vaccines within 4 weeks prior to the COVID vaccine. List of any other medications the patient received within 2 weeks of vaccination: Yes too many to list here. Prior to vaccination, it was unknown whether the patient diagnosed with COVID-19. Since the vaccination, the patient has not been tested for COVID-19. On an unspecified date in on May2021 the patient experienced an-aphylactic shock, difficulty breathing/shallow, tongue swollen and felt like bits of glass crystals were pushing out of my tongue for hours, like fiberglass, severe weakness, shaking, chills, lethargic/crashed could not move and on 21Apr2021 10:00 unknown collection of autism spectrum neurodevelopmental disorders, increasingly ill, dysautonomia & all body systems dys or mal-regulated and asynchronous, cognitive changes, feeling of disease, something very wrong, i got sicker and sicker and sicker. Increasingly ill to 30 days when I was experiencing such toxicity I called and ambulance & went to ER. dysautnomia & all body systems dys or mal-regulated asynchronous. Cognitive changes, feeling of did-ease, something very wrong not a vaccine cycle of reaction and resolution: I got sicker and sicker and sicker. Acute stage/30 days after: difficulty breathing/shallow, tongue swallow and felt like bits of glass crystals were pushing out of my tongue for hours, like fiberglass; severe weakness, shaking, chills, lethargic/crashed could not move. Patient believe that patient experienced anaphylactic shock response 30 days after my first dose. Patient has an unknown collection of autism spectrum neurodevelopmental disorders and physiological developmental disorders; Autists have unusual and long protein sequences, every-thing is affected. stuck with some effects; not taking 2nd dose, please do better by all the people with genetic conditions and by non-males. Patient did not receive treatment for the adverse events. Adverse events led to the emergency room visit. Outcome of the event not taking 2nd dose was unknown and remaining all the events was resolved with sequel on an unspecified date in 2021.  No follow-up attempts are needed. Information on batch/lot number cannot be obtained.