🩺After travel
Fever after travel: when to worry
2 min readRed flags
When to use
Any fever within 12 months of returning from a malaria-risk area — especially in the first 3 months.
See a doctor urgently if you have
- Fever within 3 months of leaving a malaria area — get a malaria test the same day.
- Fever with confusion, breathlessness, a stiff neck, or a spreading rash.
- Yellow eyes/skin, very dark urine, or persistent vomiting.
Tell the doctor
- Exactly where you travelled and when you got back.
- Whether you took malaria prevention — and if you finished it.
- Any freshwater swimming, animal contact, or insect bites.
Key point
- Malaria can appear weeks after travel and is rapidly treatable — but deadly if missed. Don't 'wait it out'.
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Source: Swiss EKRM / WHO