This is an English rendering of a Polish public-health reference. The care paths it names (112, night and holiday care NiŚOZ, primary care POZ) are Polish. This is not medical advice.

PL

This is not medical advice Life-threatening emergency (Poland): 112

Home › Fever and symptoms of illness

How long does vomiting last in a child?

Applies to age: 0–36 months

In short

Vomiting in children usually stops within 1–2 days. Vomiting that lasts longer than 2 days needs an urgent medical assessment; for persistent vomiting, especially with blood mixed in, call 112 (the emergency number in Poland).

Sources: NHS, Portal Pacjenta, NFZ i Akademia NFZChecked: Report an error

What is normal

All claims: international norm

  • Vomiting in children usually stops within 1–2 days.
    Source: NHS – show the original wording (EN)

    Summarized and translated by the editors, not an official translation. Verbatim quote from the source, in its original wording:

    vomiting usually stops in 1 or 2 days

    NHS · open the source · accessed: 2026-10-14 · license [1]

ER / 112 (Poland)

  • Call the ambulance service, 999 (the ambulance number in Poland), or 112 (the emergency number in Poland) for persistent vomiting, especially with blood mixed in.
    Source: Portal Pacjenta – show the quote

    Verbatim quote from the source:

    Polish original

    uporczywe wymioty zwłaszcza z domieszką krwi

    Portal Pacjenta · open the source · accessed: 2026-10-14 · license [2]

  • Call the ambulance service, 999, or 112 for seizures.
    Source: Portal Pacjenta – show the quote

    Verbatim quote from the source:

    Polish original

    drgawki

    Portal Pacjenta · open the source · accessed: 2026-10-14 · license [2]

See a doctor

Some claims: international norm

Urgent medical assessment needed: international norm

  • Vomiting lasting longer than 2 days needs an urgent medical assessment.
    Source: NHS – show the original wording (EN)

    Summarized and translated by the editors, not an official translation. Verbatim quote from the source, in its original wording:

    you or your child have diarrhoea for more than 7 days or vomiting for more than 2 days

    NHS · open the source · accessed: 2026-10-14 · license [1]

  • Continuous vomiting, in which the child cannot keep fluids down, needs an urgent medical assessment.
    Source: NHS – show the original wording (EN)

    Summarized and translated by the editors, not an official translation. Verbatim quote from the source, in its original wording:

    you or your child keep being sick and cannot keep fluid down

    NHS · open the source · accessed: 2026-10-14 · license [1]

  • Signs of dehydration in a child under 5, for example fewer wet diapers, need an urgent medical assessment.
    Source: NHS – show the original wording (EN)

    Summarized and translated by the editors, not an official translation. Verbatim quote from the source, in its original wording:

    a child under 5 years has signs of dehydration, such as fewer wet nappies

    NHS · open the source · accessed: 2026-10-14 · license [1]

  • Outside the opening hours of a primary care (POZ) clinic, medical help is provided by night and holiday care (NiŚOZ).
    Source: NFZ i Akademia NFZ – show the quote

    Verbatim quote from the source:

    Polish original

    Nocna i świąteczna opieka zdrowotna to pomoc lekarska po godzinach pracy przychodni POZ.

    NFZ i Akademia NFZ · open the source · accessed: 2026-10-14 · license [3]

  • Go to night and holiday care (NiŚOZ) when vomiting or diarrhea appears, especially in children and seniors.
    Source: NFZ i Akademia NFZ – show the quote

    Verbatim quote from the source:

    Polish original

    pojawią się wymioty lub biegunka (szczególnie u dzieci i seniorów).

    NFZ i Akademia NFZ · open the source · accessed: 2026-10-14 · license [3]

international norm “International norm” next to a section heading means its claims come from a non-Polish source, because no Polish source in our registry covers this topic. When this applies to only some of the claims, the foreign ones carry the same label next to their source.

International norm

“International norm” next to a section heading means its claims come from a non-Polish source, because no Polish source in our registry covers this topic. When this applies to only some of the claims, the foreign ones carry the same label next to their source.

Sources

  1. NHS (nhs.uk, Anglia)
    License: Open Government Licence v3.0. Source: NHS (nhs.uk, Anglia). Content summarized and translated by the editors; changed relative to the original. Contains public sector information licensed under the Open Government Licence v3.0. The summary is ours and is not attributed to the NHS.
  2. Portal Pacjenta (pacjent.gov.pl)
    License: CC BY 3.0 PL. Source: Portal Pacjenta (pacjent.gov.pl). Content summarized and translated by the editors; changed relative to the original.
  3. NFZ i Akademia NFZ
    License: Treści NFZ – wykorzystanie ze wskazaniem źródła, bez obrotu komercyjnego. Source: NFZ i Akademia NFZ. Content summarized and translated by the editors; changed relative to the original.

See an error or outdated information? Report an error in this answer. Answer checked against the sources on October 14, 2026.

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