Vomiting, Feeling Sick Nausea and Headache

This page contains some of the conditions that could be the cause of these symptoms, although it is not a complete list of possible conditions.

Conditions

Carbon Monoxide Poisoning

Carbon monoxide is a poisonous gas that has no smell or taste.

Symptoms of this condition may include:

  • Abdominal Pain
  • Lightheaded Or Feeling Dizzy
  • Headache
  • Feeling Sick Nausea
  • Vomiting

More information on Carbon Monoxide Poisoning is available here.

If you are worried about this condition you can try our free AI Symptom Checker here

Hi B

Hib (Haemophilus influenzae type b) is a bacterial infection that can cause a number of serious illnesses such as pneumonia or meningitis, especially in young children.

Symptoms of this condition may include:

  • Headache
  • Excessive Sneezing
  • High Temperature
  • Cough Which Produces Mucus
  • Eyes Sensitive To Light

More information on Hi B is available here.

If you are worried about this condition you can try our free AI Symptom Checker here

Encephalitis

Encephalitis is an uncommon but serious condition that causes inflammation of the brain.

Symptoms of this condition may include:

  • High Temperature
  • Headache
  • Fits Seizure
  • Confused Or Muddled
  • Eyes Sensitive To Light

More information on Encephalitis is available here.

If you are worried about this condition you can try our free AI Symptom Checker here

Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.

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