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

Conditions
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*   [Diphtheria](#diphtheria)
*   [High altitude pulmonary oedema](#altitude-sickness)

Diphtheria
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Diphtheria is a contagious bacterial infection that mainly affects the nose and throat.

  

#### Symptoms of this condition may include:

*   High temperature
*   Sore throat
*   White spots on tonsils
*   Shivering or rigors
*   Difficulty speaking

Our Health A-Z contains more information on [**Diphtheria**](/condition/diphtheria/#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)

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)

Conditions related to Shortness of breath, Headache and Unusually tired