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How long can you not eat for?

1 reply

Andsoitbegins3 · 11/09/2023 10:26

Hi

this is going to sound a bit daft but I thought I’d ask here since it’s anonymous. How long can you go without eating without being unwell/fainting/not being well?

the reason I ask is NOT because I have an eating disorder etc, it’s just I get really badly upset stomachs (IBS) and the only way I can stop the cramps, discomfort and pain is to fast and only drink water. Sometimes doing it for a day is long enough to let my stomach settle but other times it has to be for a few days, the longest I’ve had was 3 of 4. If I eat ANYTHING in this time I’ll get the most horrendous cramps so I completely lose my appetite and don’t even want to eat. Fasting seems to let my stomach reset itself and go back to normal. I don’t have any issues with my weight and I’m not trying to lose weight, but I’m worried about not eating for several days in case it makes me unwell etc, as I thought if you didn’t eat for a few days you would feel sick/faint but actually that hasn’t happened so presumably it’s fine? It’s the only way I’ve been able to stop the cramps and when I’m nervous I completely lose my appetite altogether, so presumably it’s fine as long as I’m still drinking which I am, and as long as I’m not unwell, which I’m not? Usually I feel slightly hungry for a day after starting the fast and then it subsides by day 2 and I can start trying to introduce food again. I just don’t want to make myself unwell/ faint/ be more sick by fasting when I’m doing it in the first place to stop myself feeling unwell, but presumably it’s ok if I haven’t been unwell so far and it’s only occasionally that it’s up to 3/4 days? If it ever lasted more than 4 days I would obviously go to the doctor because I know that’s too long to fast

TIA x

HebeMumsnet · 11/09/2023 19:54

Evening, everyone. Just a note to let you know that we've moved this thread over to our General Health board.

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