Why Do Healthcare Apps Use Vague Language That Makes Instructions Hard to Follow?

In the era of digital health, many patients interact with their healthcare providers via video consultations and online booking screens. These tools promise greater convenience, removing the need for travel and aiming to save time. However, anyone who has sat through a remote consultation or tried to book an appointment online knows that the experience is often riddled with confusing instructions and vague language. The result? Patients get frustrated and may even miss out on the care they need.

This blog post explores why healthcare apps frequently use unclear language, how this affects patient experience, and what can be done to improve clarity. We focus on the importance of clear language healthcare, using plain English patient instructions, and methods to reduce confusion in portals.

The Promise and Pitfalls of Remote Consultations

Remote consultations, especially through video calls, have burst onto the healthcare scene, particularly since the COVID-19 pandemic. The idea is simple and appealing: patients no longer have to spend time travelling to clinics; doctors can offer quick check-ins from their own offices. But many assume these remote visits replicate in-person assessments entirely, which is not the case.

What Remote Consultations Replace—and What They Don’t

Replace: The need to physically travel, reducing logistical barriers for patients.
Do not replace: Detailed, hands-on clinical assessments that sometimes require physical examinations or diagnostic equipment.

For instance, a doctor might ask a patient to describe their symptoms over a video call. While this works for many cases, it’s not a substitute for listening to a patient’s chest or palpating an abdomen. If the instructions on the app or during booking don’t clearly explain this limitation, patients may expect an instant diagnosis instead of understanding the need for follow-up tests or face-to-face appointments.

Speed vs. Quality in Online Booking Screens

Healthcare apps often boast rapid appointment booking, with “instant confirmation” or “real-time availability.” While speed is desirable, it’s not the same as quality care. This impatience to make the booking process lightning fast sometimes leads to shortcutting key explanations or options. Take the following examples from common booking screens:

Feature Potential Issue Impact on Patient Limited Appointment Types Listed Only “video consultation” without clarification on assessment limits Patient assumes all problems can be solved remotely, possibly delaying needed in-person care Vague Time Slots (“Morning” or “Afternoon”) No precise time given until after booking Patient cannot plan their day accurately, causing stress Minimal Explanation on Preparation No guidance on what to have ready ahead of video consult (medications, previous records) Session less effective due to lack of information

Clearly, these screens need to do more than just get patients to “click through” quickly. They should gently guide users with plain, helpful instructions and signpost when to seek in-person care.

Why Is Vague Language So Common in Healthcare Apps?

There are several reasons why healthcare apps end up with fuzzy wording that leaves patients puzzled:

Legal and Regulatory Concerns: Many app makers fear liability claims. They use cautious language to avoid promising specific outcomes, which ironically can make instructions harder to understand.
Technical Complexity: Healthcare is inherently complex. Simplifying clinical processes into an app without losing accuracy is challenging.
Design Bias Toward Tech-Savvy Users: Many developers assume users are digitally confident. This leads to jargon-heavy or minimal instructions that confuse patients less familiar with technology.
Focus on Efficiency Over Empathy: Providers want to maximise throughput, but this sometimes comes at the cost of clear communication and human connection.
Fragmented Systems: When patient portals and booking systems don’t integrate well with each other or with clinical workflows, instructions can contradict or become generic.

Patient Portals Should Guide Next Steps — And Offer Human Help

One of the biggest frustrations with many healthcare apps is that after booking or receiving instructions, patients are often left unsure what to do next. Good patient portals need to act as a true partner in care, providing:

Clear Next Steps: For example, “Please have your medication list ready before your video call,” or “If you experience worsening symptoms, contact the surgery immediately.”
Accessible Contact Options: Easy-to-find ways to reach a human—whether a nurse, administrative staff, or a doctor—should be clearly displayed instead of hidden behind complex menus.
Accessible Language: Using plain English, avoiding medical jargon, and breaking down complex ideas helps ensure everyone understands instructions regardless of literacy or tech skills.
Reminders and Confirmation Emails: These should reinforce key instructions, offer additional guidance, and provide contact details in case of questions.

Example: A Better Booking Flow

Imagine a patient booking a video consultation in a well-designed app:

Booking Screen: “Choose appointment type: Video consultation (for follow-ups or minor issues) or In-person visit (for physical exams or tests). Not sure? Call us at 01234 567890.”
Time Slot Selection: “Select an exact 30-minute slot between 10:00–10:30 am. Please be ready at the start time.”
Preparation Instructions: “Before your video consultation, please have a list of your current medications and any relevant documents ready.”
Post-Booking Messaging: “You will receive an email with your appointment link and details. Contact us if you have trouble connecting or need to reschedule.”

This kind of transparency and support reduces confusion and prepares patients better for their consultations.

Accessibility Matters For Less Tech-Confident Patients

It’s not only the wording that matters but also how information is presented. Many patients, especially older adults, may feel overwhelmed or intimidated by digital health tools. A few best practices include:

Simple Navigation: Clear menus, large buttons, and straightforward paths to booking or help.
Consistent Terminology: Avoid changing terms—e.g., if the booking screen says “video consultation,” don’t call it “telehealth visit” elsewhere in the portal.
Multimodal Support: Offer phone-based support or options to print instructions for those who prefer paper.
Visual Cues: Icons and images can reinforce text and aid comprehension.
Ongoing Testing with Real Users: Including patients of all ages and abilities in usability testing helps identify confusing language or steps.

Conclusion: Clear Language Is Foundational to Trustworthy Digital Care

Healthcare apps are here to stay and bring undeniable benefits like reducing travel and making booking easier. However, the widespread use of vague language and incomplete instructions often undermines their promise. Remote consultations cannot replace full clinical assessments, and fast booking does not automatically mean quality care.

To truly serve patients, healthcare technology must:

Use clear language healthcare focused on patient understanding.
Provide plain English patient instructions that detail what to expect and how to prepare.
Reduce confusion in portals by guiding next steps clearly and offering easy access to human help.
Design with accessibility for less tech-confident patients in mind.

Only then can digital health tools support https://techonthego.co.uk/2026/09/online-consultations-to-portable-devices-the-technology-changing-at-home-treatment-31929 meaningful, high-quality care rather than creating barriers through confusing communication.

If you want to avoid the frustration of unclear healthcare apps, look for platforms that prioritise transparency, offer comprehensive support, and value patient understanding as much as efficiency.