A nutritionist in Taiwan is warning the public about six key indicators of high blood pressure. These include an increasing waist circumference, frequent snoring during sleep, and feelings of dizziness. Other warnings signs include headaches, blurred vision, nosebleeds, and shortness of breath. Early detection is crucial as high blood pressure often presents with no initial symptoms. Individuals exhibiting these symptoms are advised to consult a doctor for a checkup and potential lifestyle adjustments, including dietary changes and increased physical activity, to manage and mitigate risks in Taiwan.