1st dose- thought that she was going to die because of all the things that she went through, it was a lot/ It made her feel terrible; 1st dose- she didn't sleep all night because she had chest pains; 1st dose- she didn't sleep all night because she had chest pains; 1st dose- ran a high fever; her lips were parched; This is a spontaneous report received from a contactable reporter consumer or other non HCP. The reporter is the patient.  A 66 year-old female patient received bnt162b2 (COMIRNATY) (Batch/Lot number: unknown) as dose 1, single for covid-19 immunisation. Relevant medical history included: "COVID" (unspecified if ongoing), notes: she already had COVID. Concomitant medication(s) included: VITAMIN B [VITAMIN B NOS] (ongoing); VITAMIN E [TOCOPHEROL] (ongoing); VITAMIN C [ASCORBIC ACID] (ongoing); FISH OIL (ongoing). The following information was reported: FEELING ABNORMAL (non-serious), outcome "unknown", described as "1st dose- thought that she was going to die because of all the things that she went through, it was a lot/ It made her feel terrible"; INSOMNIA (non-serious), outcome "unknown", CHEST PAIN (non-serious), outcome "recovered" (2021) and all described as "1st dose- she didn't sleep all night because she had chest pains"; PYREXIA (non-serious), outcome "unknown", described as "1st dose- ran a high fever"; LIP DRY (non-serious), outcome "unknown", described as "her lips were parched". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of pyrexia.  Additional information:-Patient had no history. Patient states that her first and last name initials are withheld, documented as provided and confirmed with caller. Age- Caller provided her date of birth and then states she is whatever age that is. Additional context include caller says that ever since she took her shot she has been combing her hair once a week or twice a week and has been trying not to comb it too much but it depends on if she shampoos her hair or not. Her hair has also turned a different colour, she used to have white hair and now it looks green. Caller wants to know if this has been reported before. Reporter Details: Declined email Reporter Type- She has been working in the medical field since 1974, but she was a nurse tech. Event details including as this case is for 1st dose inquired for when the hair colour change began and she says that she started combing her hair about a month after and with the 1st dose she thought that she was going to die because of all the things that she went through, it was a lot. She took her 1st dose in the evening and she didn't sleep all night because she had chest pains and all kinds of stuff and then when she had to get the other shot it wasn't as bad and that's when she had washed her hair and it started coming out. Her hair was thick and her hair should be down to her shoulders and its not. She has been trying to not comb her hair or wash her hair as much and still every time she is combing out a wad of hair and she doesn't comb her hair that often. Inquired for start dates and caller says that she doesn't know, she took her shots in MAY2021 or JUN2021 or something like that. She can't be specific and she could get her card but it is in her purse which is in her car and then she would have to go outdoors and the ground is wet. Inquired for if she recovered completely from the side effects with her 1st dose and she says that the chest pain lasted a couple of days, she knows that they said some people would experience that. Her son had said that maybe she already had COVID and that's why she had the side effects she did. She had ran a high fever, she didn't take her temperature but she knows that she was running one because her lips were parched and with her being in the medical field she knows this stuff that's going on. She took Tylenol every 4 hours and then after the 2rd or 3rd time she took it had made her sick and she wanted to throw it up. So she drank a lot of water and continued to take her vitamins, all she takes is vitamins, and she drank a lot of water and she would eat bread and then take her vitamins and drink a bottle of water until it went away. It made her feel terrible. If she could have killed herself she would have but she doesn't tell people what she experienced because she doesn't want people to not want to go get there's. Her mother said that should of taken the moderna one because that's what her mother and her sister had but the caller took the Pfizer COVID vaccine. Her mother and her sister didn't have any change of colour in their hair, their hair is also white and their hair hasn't changed. After second dose her hair had also turned a different colour, she used to have white hair and now it looks green and every time she is combing out a wad of hair. History includes whereas she took vitamin B, vitamin E, vitamin C and fish oil. She has been taking those all the time and they haven't ever changed her hair. If she wasn't taking the vitamins her hair would all be pulled out by now.   No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.