First, I need to write an original article for the keyword "What Is A High Risk Fever". The article should be between 600 to 900 words, with natural headings, and avoid unsupported claims. I must not mention that it's AI-generated. I'll use the provided context as needed, but focus on creating SEO-friendly HTML. The context includes snippets about pediatrician Dr. Robert Wack, fevers, and a video by Doctor O'Donovan, but I don't need to directly use all of it. I should incorporate relevant parts naturally. Key points from context: - Dr. Robert Wack addresses parents' concerns about fevers. - There's a free PDF on home remedies. - Doctor O'Donovan explains things about fevers. - Fevers are a common topic. I'll structure the article with natural headings. Since it's about high-risk fever, I need to define what that is, when to worry, and possibly include home remedies or tips. Outline: 1. Introduction: Explain what high-risk fever is. 2. Understanding Fever: Basic info. 3. What Is a High-Risk Fever? Definition and criteria. 4. Signs and Symptoms: When to be concerned. 5. Risk Factors: Who is at higher risk. 6. When to Seek Medical Attention: Consulting doctors like Dr. Wack. 7. Home Remedies and Management: Briefly mention, but avoid unsupported claims. 8. Conclusion: Summary and emphasis on consulting professionals. I'll write in HTML using only h2, h3, p, ul, ol, li, strong, and em tags. No markdown fences. Ensure the article is original and flows well. I won't directly copy from the context, but use it for inspiration. Now, let's write the article. First, the title: "What Is A High Risk Fever" – I'll use this as the main heading, perhaps in h2. But since the user said "Natural headings," I'll start with an h2 for the main topic. Begin with an introduction. Paragraph: Fevers are a common symptom of illness, but understanding what constitutes a high-risk fever is crucial for timely medical intervention. This article explores the definition of high-risk fever, signs to watch for, and when to consult a healthcare provider. Next, section: Understanding Fever. h3: What Is a Fever? Explain that fever is a body temperature elevation, often a sign of infection. Then, section: Defining High-Risk Fever. h3: When Does a Fever Become High-Risk? Discuss temperature thresholds: e.g., in adults, fever over 103°F (39.4°C) might be concerning, but high-risk depends on context. Include factors like age, duration, and accompanying symptoms. From context: "Dr. Robert Wack often hears parents' concerns about fevers" – I can mention that pediatricians like Dr. Wack emphasize context. Section: Signs and Symptoms of High-Risk Fever. h3: Recognizing Serious Symptoms List symptoms: persistent high temperature, severe headache, rash, difficulty breathing, etc. Section: Who Is at Risk? h3: Vulnerable Populations Infants, elderly, immunocompromised. Section: When to See a Doctor. h3: Consulting a Healthcare Professional Encourage seeking medical advice, especially for high-risk groups. Refer to "Doctor O'Donovan explains key things" – but don't directly quote. Section: Home Management and Remedies. h3: Managing Fever at Home Briefly mention hydration, rest, and over-the-counter medications, but caution against unsupported claims. From context: "FREE PDF: Top 25 Home Remedies That Really Work" – I can mention that some home remedies exist but are not substitutes for professional care. Avoid endorsing the PDF directly since it's from another source. Conclusion: Emphasize that understanding high-risk fever helps in making informed decisions. Now, write in HTML. I'll use h2 for main sections and h3 for subsections. Ensure word count: 600-900 words. I'll write concise paragraphs. Let me draft. HTML structure:

What Is A High Risk Fever

Introduction...

Understanding Fever

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What Is a Fever?

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Defining High-R