Improving health literacy starts with building a few core skills: finding reliable health information, understanding what it means, and using it to make better decisions. This sounds simple, but between 40 and 50 percent of medical information patients receive is forgotten immediately, and nearly half of what people do remember turns out to be incorrect. The gap between what healthcare providers communicate and what patients actually absorb is enormous, and it costs the U.S. healthcare system an estimated $73 billion per year in unnecessary spending.
The good news is that health literacy isn’t a fixed trait. It’s something you can strengthen with specific habits, and something organizations can support through clearer communication. Here’s how both sides of that equation work.
What Health Literacy Actually Means
Health literacy isn’t just about reading pamphlets. The federal Healthy People 2030 framework splits it into two categories. Personal health literacy is your ability to find, understand, and use health information to make decisions for yourself and others. Organizational health literacy is how well hospitals, clinics, insurers, and public health agencies make it possible for you to do that. Both matter, and problems on either side create the same result: people making decisions based on incomplete or misunderstood information.
Your personal health literacy can shift depending on the situation. You might navigate a pharmacy refill with confidence but struggle to interpret lab results or compare insurance plans. Stress, unfamiliar terminology, and complex paperwork all lower your effective literacy in the moment, even if your general reading skills are strong.
Prepare Before Medical Appointments
One of the most practical things you can do is walk into every medical appointment with written notes. Before the visit, jot down your questions, your concerns, and any symptoms you want to discuss. For symptoms, write down when they started, where they appear, whether they’ve changed over time, and anything that makes them better or worse. These details are easy to forget once you’re sitting in the exam room.
Bring a complete list of every medication, vitamin, and supplement you take, including over-the-counter products and herbal supplements. Keep this list updated in your phone or wallet so it’s always with you. If your insurance has changed since your last visit, have your current card ready.
If you tend to feel rushed or overwhelmed during appointments, bring a friend or family member. A second person can help you remember instructions, catch details you might miss, and ask follow-up questions you hadn’t thought of. There’s no rule that says you have to handle a medical visit alone.
Ask Three Questions Every Time
The Institute for Healthcare Improvement promotes a simple framework called “Ask Me 3” that works in nearly any healthcare encounter. The three questions are:
- What is my main problem?
- What do I need to do?
- Why is it important for me to do this?
These questions force clarity. If your provider can’t explain your diagnosis and treatment plan in terms you understand, that’s a communication problem worth solving before you leave the office. You can also expand on these with more specific questions: Am I due for any screening tests? Should I keep taking this medication? What could be causing my symptoms? Do I have other treatment options? Should I be concerned about anything in my family medical history?
Write down the answers during your visit or ask your provider to write them down for you. Many clinics now offer visit summaries through patient portals, which give you a written record to review at home.
Use the Teach-Back Method on Yourself
Clinicians use a technique called “teach-back” to check whether patients truly understood what was explained. The idea is simple: after receiving instructions, you explain them back in your own words. If you can’t clearly restate what you’re supposed to do, when, and why, something got lost.
You can apply this on your own. After any appointment, try explaining your care plan out loud to the person who came with you, or even to yourself. If you stumble or realize you’re uncertain about a step, call the office and ask for clarification. This is far better than guessing, especially with medication instructions, post-procedure care, or new diagnoses. The goal isn’t to memorize medical jargon. It’s to confirm that you know what to do next and why it matters.
Build Your Digital Health Skills
A growing amount of health information lives online, from patient portals and telehealth platforms to prescription management apps. Being able to navigate these tools is now a core part of health literacy. Researchers call this eHealth literacy, and it involves skills like searching for health information effectively, evaluating whether an online source is trustworthy, and using digital tools to manage your own care.
A few practical steps help here. Learn to use your healthcare provider’s patient portal if one is available. These portals typically let you view lab results, request prescription refills, message your care team, and review visit notes. Familiarize yourself with trusted sources for health information: MedlinePlus (run by the National Library of Medicine), the CDC, and major academic medical centers all publish patient-facing content that’s been reviewed for accuracy.
Be skeptical of health content on social media or websites that sell supplements and treatments. A reliable source will name its authors, cite evidence, disclose conflicts of interest, and distinguish between established facts and emerging findings. If a health claim sounds dramatic and comes without sources, treat it with caution.
Recognize Clear Communication (and Demand It)
You shouldn’t need a medical degree to understand your own health information. The CDC recommends that patient-facing materials use plain language: short sentences averaging around 20 words, one idea per sentence, active voice, and everyday words instead of clinical jargon. The most important information should come first, and content should be organized around what the reader needs to know rather than what the writer wants to say.
If you receive paperwork, discharge instructions, or educational materials that feel confusing, that’s a real problem, not a reflection of your intelligence. Organizations have a responsibility to communicate clearly. Federal standards known as the CLAS standards require healthcare organizations to offer language assistance at no cost to patients with limited English proficiency, provide materials in the languages commonly used in their community, and ensure that interpreters are trained rather than relying on family members or children to translate.
If you need materials in another language, or if you need an interpreter, ask. These services exist specifically because clear communication isn’t optional in healthcare.
Help Others Around You
Health literacy isn’t only a personal skill. If you’re helping an aging parent navigate a new diagnosis, translating medical information for a family member who speaks limited English, or supporting a friend through a confusing treatment plan, you’re acting as a health literacy bridge. The same principles apply: write things down, ask the three core questions, use teach-back to confirm understanding, and don’t leave an appointment until the plan is clear.
For children and teens, building health literacy early means teaching them to read nutrition labels, understand how medications work, evaluate online health claims, and communicate with healthcare providers directly. These skills compound over a lifetime. An adult who learned to ask good questions at 15 is far better equipped to manage a complex diagnosis at 50.
Small Habits With Large Returns
Improving health literacy doesn’t require a class or a certification. It requires a handful of consistent habits: preparing for appointments in writing, asking targeted questions, confirming your understanding before you leave, learning to use digital health tools, and insisting on clear communication from every provider and organization you interact with. Given that low health literacy contributes tens of billions of dollars in avoidable healthcare costs and leads to worse outcomes across nearly every condition, these small investments in understanding pay off in fewer errors, better adherence to treatment, and more confidence in every health decision you make.