It is not permissible to swallow blood coming from the lip or gum because it is naajis (impure)

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Check below answers in case you are looking for other related questions:
Is it necessary to wash the bedclothes when they get contaminated with sexual fluids?
Is it permissible to put Mushafs in a place that has been changed from a bathroom to a dressing room?

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Related Answers:
found a yellow colour in the underwear
Does touching a dog make one's hand naajis (impure)?
Did any of the Sahaabah drink the blood of the Prophet (peace and blessings of Allaah be upon him)?
Is it necessary to wash the bedclothes when they get contaminated with sexual fluids?
Is it permissible to put Mushafs in a place that has been changed from a bathroom to a dressing room?

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