Dengue Fever Symptoms: The 3-Day Rule Every Koh Samui Visitor Should Know
Early dengue fever symptoms look like a bad flu: sudden high fever, severe headache, pain behind the eyes, and deep muscle and joint aches. The 3-day rule is simple: if your fever lasts more than three days, or any warning sign appears sooner, get a dengue blood test. The NS1 rapid test works from the first days of fever.
Dengue Fever Symptoms: The 3-Day Rule Every Koh Samui Visitor Should Know Read Post »