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

Conditions
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*   [Diphtheria](#diphtheria)
*   [Laryngitis](#laryngitis)
*   [Tonsillitis](#tonsillitis)

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)

Laryngitis
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Laryngitis is inflammation of the larynx (voice box).

  

#### Symptoms of this condition may include:

*   Change of voice
*   Sore throat
*   Difficulty speaking
*   High temperature
*   Cough

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

Tonsillitis
-----------

Tonsillitis is inflammation of the tonsils.

  

#### Symptoms of this condition may include:

*   Sore throat
*   White spots on tonsils
*   Difficulty speaking
*   Unusually tired
*   High temperature

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

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