<![CDATA[Viral exanthem is a common manifestation of diverse viral infections and can serve as sentinel indicators of emerging or imported infectious diseases, particularly in regions with high international mobility. Travelers in tropical destinations frequently present with non-specific symptoms such as malaise, headache, and pruritus, while objective skin findings may be subtle or transient. We report a 44-year-old Japanese female traveler who presented with marked fatigue for one-week, intermittent low-grade fever, persistent headache, and generalized pruritus partially relieved by antihistamines. Physical examination showed stable vital signs and no mucosal involvement, jaundice, or active urticaria; only secondary excoriations were noted. Initial screening for locally prevalent infections (malaria, dengue, and typhoid) was negative, and basic hematology and inflammatory markers did not suggest severe systemic infection. The patient was managed conservatively with symptomatic therapy and supportive measures, alongside explicit return precautions and close follow-up. This case highlights the clinical value of a structured syndromic approach for pruritus with constitutional symptoms in resource-constrained tourist settings, emphasizing red-flag assessment, rational test selection aligned with local epidemiology, and safety-netting when etiologic confirmation of exanthematous illnesses is not readily available.]]>
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