Zika Care

> ⚠️ Ask your doctor or health care professional. This information is AI generated for education and NOT medical advice.

Zika virus is a mosquito-transmitted infection (also transmissible sexually and from mother to baby during pregnancy) that's usually mild in most people, but poses a serious risk of birth defects if a pregnant person is infected.

Common symptoms

Mild fever, rash, joint pain, red eyes (conjunctivitis), and headache — many people infected have mild symptoms or none at all, which is part of why exposure history matters even without symptoms.

General self-care and prevention measures

• Use mosquito prevention measures (repellent, protective clothing, bed nets) when travelling to or living in a Zika-risk area.
• Pregnant people should discuss travel to Zika-risk areas with a doctor beforehand, given the serious risk to fetal development, and consider postponing non-essential travel to affected areas.
• Use protection during sex or abstain for a period after travel to a risk area, since Zika can be sexually transmitted, following current guidance on timing.
• Rest and stay hydrated if experiencing mild symptoms.

When to seek medical attention

• Any symptoms during or after travel to a Zika-risk area — mention the travel history explicitly to the clinician.
• Pregnancy with any possible Zika exposure (travel to a risk area, or a partner with possible exposure) — needs prompt discussion with a doctor regardless of symptoms.
• Severe symptoms — while rare, these need evaluation; see Urgent Emergency Care for any severe or rapidly worsening symptoms.

Common pitfalls

• Assuming no symptoms means no risk to a pregnancy — Zika infection during pregnancy can pose a serious risk to fetal development even when the pregnant person has mild or no symptoms; exposure history matters as much as symptoms.
• Not considering sexual transmission — Zika can be transmitted sexually, which is a distinct risk from mosquito exposure and needs its own precautions after travel to a risk area.
• Underestimating the importance of pre-travel advice during pregnancy — planning and risk discussion before travel to an affected area is far more effective than addressing exposure after the fact.

Learn more

• Vaccinations Assessment for related travel-health preparation (though no Zika vaccine is currently available).
• Malaria Care, Yellow Fever Care for other mosquito-borne travel health risks.
• Health Care for general navigation of health systems.