Skip to main content

We make finding a doctor in the UAE free, transparent, and easy.

Bloody Stool With Vomiting Blood

Where Vomiting Blood is typically felt, shown on a simplified body outline
Illustration: Where Vomiting Blood is typically felt, shown on a simplified body outline

Short answer

Vomiting blood together with bloody or black stool can indicate significant digestive bleeding and requires emergency care now.

This answers one question. It is not a diagnosis and does not replace an assessment by a licensed doctor.

At a glance

Black stool
Melaena is dark, sticky stool caused by digested blood.
Combined symptoms
Blood in vomit and stool may come from one upper digestive source.
Priority
Emergency assessment is needed even if visible bleeding pauses.

Treat this combination as an emergency

Call emergency services rather than waiting for another bowel movement or vomiting episode. Bleeding may continue internally even when no further blood is immediately visible.

What the colour and pattern can suggest

Black, sticky, tar-like stool is called melaena and can form as blood from higher in the digestive tract is broken down during passage through the bowel. Maroon or bright-red stool may come from lower down, but rapid upper digestive bleeding can also pass through before turning black.

Possible upper sources include ulcers, inflammation, a tear after retching, or enlarged veins linked to liver disease. Oesophageal cancer and stomach cancer can sometimes present with digestive bleeding; having these symptoms does not determine which condition is responsible.

Actions while help is coming

Lie down if light-headed, preferably on your side if nausea continues, and keep another person with you. Avoid food, drink, alcohol, and non-prescribed medication. Do not drive yourself, and do not strain on the toilet or walk around if you feel faint.

Gather medicine packets, especially blood thinners, aspirin, and anti-inflammatory painkillers. Tell responders about liver disease, ulcers, recent procedures, abdominal pain, fainting, and the appearance of both vomit and stool. A description is enough; do not delay transport to collect a sample.

Features that signal instability

The combination already needs emergency assessment. Emphasise to the call handler if there is heavy or repeated bleeding, collapse, confusion, severe weakness, cold clammy skin, rapid breathing, chest pain, severe abdominal pain, or difficulty waking. These features may accompany major blood loss and require immediate support.

Planning care after stabilisation

Ask whether both symptoms came from the same bleeding site, what endoscopy or imaging found, and how the bleeding was controlled. Check which medicines are safe to resume, whether iron or other replacement is needed, how recurrence will be monitored, and whom to contact for follow-up.

Questions people ask

Can an upper digestive bleed cause red stool?

Yes. If bleeding is brisk, blood may travel through the bowel before it becomes black. Clinicians must assess the full pattern rather than using colour alone.

Should I bring a stool or vomit sample?

Do not delay emergency care to collect one. A clear description or an existing photograph may help, but reaching medical care safely takes priority.

Could medicines contribute to both symptoms?

Blood thinners, aspirin, and some anti-inflammatory painkillers can affect bleeding or the digestive lining. Tell the emergency team exactly what you take and when the last doses were taken.

Related

Related reading

Keep reading

More on this

Cancer care in the UAE

Hospitals & Medical Centers in Abu Dhabi

Most UAE cancer care is delivered inside hospital services rather than by standalone oncology clinics, so these are licensed hospitals & medical centers listed in Abu Dhabi. Confirm the specific cancer service exists before you travel, and know that asking for a second opinion is routine.

City
  • Ahalia Hospital Musaffah Building - Musaffah - Musaffah Industrial - Abu Dhabi - United Arab Emirates

    Accepts: Daman, Thiqa, AXA, Cigna +26 more

  • Al Ruwais Industrial City - Abu Dhabi - United Arab Emirates

    Accepts: Daman, Thiqa, AXA, Cigna +30 more

  • Abu Dhabi, Abu Dhabi

    Accepts: Daman, Thiqa, AXA, Cigna +30 more

Second opinions are routine in cancer care and asking for one does not affect your treatment. How to arrange a second opinion in the UAE.

Ordered by verification status and how complete each clinic's public record is, then alphabetically. This is a directory listing, not a ranking — Zavis does not rate or recommend providers.

A factual listing drawn from the DHA, DOH and MOHAP licence registers. It is not a referral, an endorsement, or advice that any of these providers is right for you.

Medical disclaimer. This page is general health information, not medical advice, and it cannot diagnose you. Always consult a licensed healthcare provider about your own symptoms and treatment. In an emergency in the UAE, call 998 for an ambulance.