I'm about 14 hours into a water fast (9 of them were spent sleeping) and I noticed my heartrate is elevated. I have a normal resting rate of 65-75, but now it's about 100. Other than that, the detox symptoms are familiar (weakness, coated tongue, etc.).
It's not painful, but it makes me wonder. Is this something I should be worried about or it is a normal part of fasting in the initial stages?
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