Creator: Your.MD
Published: 2016-01-01

Conditions
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*   [High altitude pulmonary oedema](#altitude-sickness)
*   [SVT](#supraventricular-tachycardia)

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**](/condition/altitude-sickness/#symptoms).

[If you are worried about this condition you can try our free AI Symptom Checker here.](https://webapp.your.md/login?utm_source=yourmd&utm_medium=in-article&utm_campaign=your-symptoms)

SVT
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Supraventricular tachycardia (SVT) is the name given to an abnormality of heart rhythm, characterised by a fast heartbeat.

  

#### Symptoms of this condition may include:

*   Feeling heart beat
*   Loss of consciousness
*   Chest pain
*   Lightheaded or feeling dizzy
*   Shortness of breath

Our Health A-Z contains more information on [**SVT**](/condition/supraventricular-tachycardia/#symptoms).

[If you are worried about this condition you can try our free AI Symptom Checker here.](https://webapp.your.md/login?utm_source=yourmd&utm_medium=in-article&utm_campaign=your-symptoms)

Conditions related to Lightheaded or feeling dizzy and Unusually tired