Display Advertising (e.g., Google AdSense or Medical Ad Networks):
Placing display ads on your blog is a passive yet reliable income stream. For medical blogs, specialized ad networks like 7Search PPC or Adblade often perform better than generic ones, as they cater to health-specific advertisers.

Affiliate Marketing:
Promote relevant healthcare products, supplements, or medical tools through affiliate links. Always ensure the products align with your audience’s needs and comply with healthcare advertising guidelines.

Sponsored Content & Reviews:
Partner with health brands, hospitals, or wellness startups to write sponsored articles or reviews. Be transparent and prioritize content that adds value to your readers.

Sell Digital Products or Courses:
Offer downloadable resources like eBooks, wellness guides, or even online courses on topics like nutrition, chronic disease management, or mental health.

Email Marketing & Lead Generation:
Build an email list to promote your content, affiliate products, or exclusive offers. You can also generate leads for healthcare services or platforms and charge a fee per lead.

Offer Consulting or Telehealth Services:
If you’re a qualified health professional, promote your services via your blog. Readers already trust your expertise, making it a great channel for patient acquisition.

Native Ads or Content Recommendations:
Use native ad platforms like Taboola or Outbrain that blend ads seamlessly within your blog content. This method increases engagement and revenue without disrupting user experience.