So dehydrated; first 2 doses she ended up in the Emergency Room; She was sick enough she went to emergency room that made her sit through 5 hours throwing up; Diarrhea; Sleeps a lot; Mucus in her head that plugs her head; allergy to something about ingredients in vaccine; After coming home severe arm pain.  Not a little soreness but a lot of soreness; Tiredness; Chills; Mucus in her head that plugs her head; Cough; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team, Program ID. The reporter is the patient.  A 70-year-old female patient received BNT162b2 (BNT162B2), on 16Feb2021 as dose 1, single (Lot number: EL9266) at the age of 70 years, in left arm for covid-19 immunisation. The patient's relevant medical history included: "Heart issue", start date: 2014 (unspecified if ongoing); "congestion" (unspecified if ongoing); "sinus" (unspecified if ongoing); "sinus and head" (unspecified if ongoing); "thyroid mild" (unspecified if ongoing); "anxiety and depression" (unspecified if ongoing); "anxiety and depression" (unspecified if ongoing); "cholesterol" (unspecified if ongoing); "high blood pressure" (unspecified if ongoing); "plain nasal decongestant" (unspecified if ongoing). Concomitant medication(s) included: ZYTREC taken for nasal congestion; ROSUVASTATIN taken for blood cholesterol; LISINOPRIL taken for hypertension; MUCINEX; TYLENOL taken for sinus disorder, sinus headache; EUTHYROX taken for thyroid disorder; CITALOPRAM taken for anxiety, depression. The following information was reported: DEHYDRATION (hospitalization), outcome "recovered with sequelae", described as "So dehydrated"; ILLNESS (hospitalization), outcome "recovered with sequelae", described as "first 2 doses she ended up in the Emergency Room"; VOMITING (hospitalization), outcome "recovered with sequelae", described as "She was sick enough she went to emergency room that made her sit through 5 hours throwing up"; DIARRHOEA (hospitalization), outcome "recovered with sequelae", described as "Diarrhea"; SOMNOLENCE (hospitalization), outcome "recovered with sequelae", described as "Sleeps a lot"; HEADACHE (non-serious), outcome "recovered with sequelae", HYPERSENSITIVITY (non-serious), outcome "unknown" and all described as "allergy to something about ingredients in vaccine"; PAIN IN EXTREMITY (non-serious), outcome "unknown", described as "After coming home severe arm pain.  Not a little soreness but a lot of soreness"; FATIGUE (non-serious), outcome "unknown", described as "Tiredness"; CHILLS (non-serious), outcome "unknown"; HEAD DISCOMFORT (non-serious), outcome "unknown", described as "Mucus in her head that plugs her head"; COUGH (non-serious), outcome "unknown". The events "so dehydrated", "first 2 doses she ended up in the emergency room", "she was sick enough she went to emergency room that made her sit through 5 hours throwing up", "diarrhea", "sleeps a lot" and "mucus in her head that plugs her head" required emergency room visit. The patient underwent the following laboratory tests and procedures: Lab work: Lab test are ok, notes: Lab test are ok.  No follow-up attempts are possible. No further information is expected.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202200580172 similar report from same reporter