What it is
It spreads through coughs, sneezes and close contact. Travellers to areas where it is still common should make sure they are vaccinated.
It is treated in hospital with antitoxin and antibiotics. Close contacts are given antibiotics and, if needed, a vaccine booster.
Common signs
- A thick grey-white coating at the back of the throat
- Sore throat and high temperature
- Swollen glands in the neck
- Difficulty breathing and swallowing
- Skin sores (skin diphtheria)
How it is usually diagnosed
- A swab from the throat or skin sore
- Tests for the toxin
Records worth keeping
Keeping these together makes each appointment easier, especially when you see a new doctor:
- Vaccination records
- Swab results
- Hospital discharge summaries
- Travel history
Questions to ask your doctor
- Are my family's vaccinations up to date?
- Do my close contacts need treatment?
- Is there any lasting effect on the heart or nerves?
When to get help right away
Call 112 or go to the nearest emergency department if you have:
- Difficulty breathing or swallowing, or a grey coating in the throat after travel: call 112
This page is general information. It is not a diagnosis and does not replace a doctor who knows your history. Medfold keeps your records organised; it does not interpret them.