Headache, Feeling sick or nausea and Unusually tired

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

High altitude pulmonary oedema

Altitude sickness is a common condition that can happen when you climb to a high altitude too quickly.

Symptoms of this condition may include:

  • Shortness of breath
  • Headache
  • Feeling sick or nausea
  • Unusually tired
  • Lightheaded or feeling dizzy

Our Health A-Z contains more information on High altitude pulmonary oedema.

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

Typhoid fever

Typhoid fever is a bacterial infection that can spread throughout the body, affecting many organs.

Symptoms of this condition may include:

  • Feeling sick or nausea
  • Abdominal pain
  • Constipation
  • Diarrhoea
  • High temperature

Our Health A-Z contains more information on Typhoid fever.

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.

Introducing Healthily by Your.MD
Assess, understand, track and manage your health for free
Image of a phone with the Your.MD app
3,000,000+ Downloads