He swallowed blood whilst he was praying

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Check below answers in case you are looking for other related questions:
Ruling on injections and intravenous fluids for one who is fasting, and the impact of the intention (niyyah) on invalidating the fast
The food comes back up to his throat – what should he do?

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Related Answers:
Definition of the blood which invalidates the fast
It is permissible to cook whilst fasting
Guidelines concerning things that break the fast
Ruling on injections and intravenous fluids for one who is fasting, and the impact of the intention (niyyah) on invalidating the fast
The food comes back up to his throat – what should he do?

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