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Conditions
----------

*   [Diphtheria](#diphtheria)
*   [Nasopharyngeal cancer](#nasopharyngeal-cancer)

Diphtheria
----------

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)

Nasopharyngeal cancer
---------------------

Nasopharyngeal cancer is cancer that affects the nasopharynx.

  

#### Symptoms of this condition may include:

*   Nose bleeding
*   Swollen glands in neck
*   Difficulty speaking
*   Swollen neck
*   Hearing loss in one ear

Our Health A-Z contains more information on [**Nasopharyngeal cancer**](/condition/nasopharyngeal-cancer/#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 Difficult or painful swallowing, Blocked nose and Change of voice