body aches everywhere; severe headache; bones and joints were hurting so bad she couldn't barely walk much; bones and joints were hurting so bad she couldn't barely walk much; bones and joints were hurting so bad she couldn't barely walk much; Nausea; by 10 her mom had hard cramping, that it started at 8:30 with cramping in her abdomen and severe bloating; bloating; could still void but it was pressure tying to go/severe pain and abdominal pain was causing pain to void; couldn't eat or anything; intestinal cramping/severe gut, lower abdominal, intestinal pain; This is a spontaneous report from a contactable consumer via An 80-year-old female patient received the second dose of bnt162b2, via an unspecified route of administration, administered in arm on 04Apr2021 15:00 (Lot number was not reported) as single dose for covid-19 immunisation. Medical history included Ehlers-Danlos syndrome (states she was diagnosed about 40 years ago), Allergies, lung collapses (due to Ehlers-Danlos syndrome), preemie, no fusion in her eyes (States she sees out of one eye most of the time), does not retain sodium and potassium (related to Ehlers-Danlos syndrome), egg allergy. The patient previous received pneumonia and shingles vaccine for immunization and was fine, the first dose of the bnt162b2 via an unspecified route of administration in arm on unspecified date as single dose for covid-19 immunisation and fine. Concomitant medication included potassium as does not retain potassium; spironolactone; a list of medications. Her mom got her 2nd dose on Sunday and is in the process of needing to report that. She ended up with severe gut, lower abdominal, intestinal pain and bloating along with other normal things. States she saw her doctor yesterday and he believes it could be caused by the Propylene Glycol in the vaccine. Her mother received her shot at 3pm on 4Apr2021 and does not know which arm. Her symptoms started around 8:30 with body aches everywhere, a severe headache, her bones and joints were hurting so bad she couldn't barely walk much, she made it to the bathroom and that was it, and nausea. Caller states by 10 her mom had hard cramping, that it started at 8:30 with cramping in her abdomen and severe bloating. States her mom could still void but it was pressure tying to go and caused severe pain and abdominal pain was causing pain to void. Caller provides that her mom continues the same until Tuesday morning and then the intestinal cramping and bloating is still continuing now and it's more primarily her lower left area as of Wednesday. She has a big history of Ehlers-Danlos syndrome and her doctor that she met with yesterday feels this is probably from the propylene glycol component that caused the flare up, as she usually doesn't have this and he is hoping it will calm down in about a week. Her mom also couldn't eat or anything until Tuesday. She was down all of Sunday night and Monday for about 36 hours. Stated the voiding is somewhat better but not much better and the rest of the symptoms are consolidated and persisting. Reporter stated her mom can't go without her medications. Her mom did a virtual doctor visit and will follow up later this week. Her mother got the second dose of the vaccine and had severe intestinal pain, headache, joint pain, nausea, abdominal pain. The outcome of the event Dysuria was recovering, Unable to eat was recovered on 06Apr2021, other events was not recovered.  No follow-up attempts are needed. Information about lot/batch number cannot be obtained.