What to do
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Prevent bites during the day too
WHO's dengue information for travelers emphasizes prevention of Aedes mosquito bites, including daytime exposure, in places with ongoing transmission. Do not limit bite precautions to the evening simply because other mosquito advice may focus on night-time activity.
Thailand's Department of Disease Control recommends using repellent. Keep that prevention step practical and continuous for the exposure being planned, while avoiding product endorsements or an unsupported claim that one Pattaya area is safer than another.
Reduce nearby standing water
Current DDC guidance recommends removing or covering containers that hold standing water. A 2025 Region 6 Chonburi bulletin repeats this local prevention theme, which supports using it as durable eastern-region context without importing the bulletin's old case counts.
The 2025 Chonburi figures are stale for a 2026 answer and are intentionally excluded. Removing standing water is a prevention action, not evidence that a property, neighborhood or traveler has no dengue risk afterward.
Seek care for persistent high fever
The current national DDC release advises prompt medical review for persistent high fever. It also warns against self-treating suspected dengue with NSAIDs such as aspirin, ibuprofen or diclofenac. Seek clinical guidance rather than using this page to select a medicine or diagnose dengue.
A fever can require assessment for reasons this article cannot determine. The facility-verification answer can help corroborate a clinic or hospital's administrative identity, but a registry cannot decide which facility is suitable for a symptom or replace urgent care.
Do not turn prevention into a risk forecast
None of the researched sources supports a neighborhood-level Pattaya risk ranking. The current DDC source is national, the WHO document is general traveler guidance, and the Chonburi bulletin's situation data are from 2025. Their scopes cannot be combined into a current local incidence claim.
Surveillance and outbreak notices are volatile. Recheck national and local public-health information close to travel, while keeping this page focused on bite prevention, standing-water control and the supported care and medication guardrails.
Evidence
Sources
3 dated records support the material facts on this page.
- กรมควบคุมโรค เตือนโรคไข้เลือดออกยังต้องเฝ้าระวัง แนะมีไข้สูงเกิน 2 วัน รีบพบแพทย์ และหลีกเลี่ยงการใช้ยากลุ่ม NSAIDs (opens in a new tab)
Department of Disease Controlofficial governmentChecked
- Dengue information for travelers (opens in a new tab)
World Health Organizationprimary documentChecked
- สคร.6 ชลบุรี แนะ เร่งกำจัดแหล่งเพาะพันธุ์ลูกน้ำยุงลาย ตัดตอน “โรคไข้เลือดออก” (opens in a new tab)
Department of Disease Control, Region 6 Chonburiofficial governmentChecked