Virtual care connects you with a healthcare provider using technology instead of an office visit. Depending on the type, that might mean a live video call, a phone conversation, a messaging exchange, or a wearable device sending your health data to your care team. The basic flow mirrors an in-person appointment: you schedule, check in, see your provider, and get a plan. The difference is where and how each step happens.
The Three Types of Virtual Care
Virtual care generally falls into three categories, each suited to different situations.
Synchronous (live) visits are the most familiar. You and your provider connect at the same time through video or phone. This is what most people picture when they think of a telehealth appointment: a real-time conversation where you describe symptoms, show a rash on camera, or talk through mental health concerns.
Asynchronous visits don’t require you and your provider to be online at the same time. You submit information (photos, a symptom questionnaire, your medical history) through a secure platform, and a provider reviews it later. This is sometimes called “store-and-forward” care. It’s especially useful if you live in a rural area with unreliable internet, since you can upload your information whenever connectivity allows. Dermatology is one of the most common uses: you photograph a skin concern, a dermatologist reviews the images, and you receive a diagnosis or treatment plan without a live call.
Remote patient monitoring uses devices that track your health data over time and send it to your care team. Common examples include blood pressure cuffs, weight scales, blood glucose monitors, activity trackers, and pulse oximeters. For people with chronic conditions like heart failure or diabetes, these devices let providers spot concerning trends before they become emergencies. More specialized versions include inhaler sensors that track medication use, portable spirometers that measure lung function, and even implanted cardiac devices like pacemakers that transmit heart rhythm data through a smartphone app.
What a Typical Visit Looks Like
Most virtual visits follow a predictable sequence. After you schedule your appointment (online or by phone), the provider’s office sends a reminder by text, email, or call. Before the visit, you’ll fill out digital forms covering your reason for the visit, symptoms, medical history, and insurance information. If you’re not comfortable entering this online, a staff member can collect it by phone instead.
You’ll also receive instructions for the technology: how to test your camera and microphone, adjust lighting, and troubleshoot if something goes wrong. Most platforms have a fallback option if video fails, typically switching to audio only. Before the visit begins, you’ll be asked to consent to telehealth and may get a brief overview of how your data is protected.
The visit itself starts with identity verification and a review of your reason for being there. A staff member or the provider may collect intake information, including vitals if you have a home device. From there, the conversation proceeds much like an in-person appointment. Providers are trained to maintain eye contact by looking at the camera, use a split screen to view your chart alongside your video feed, and keep the interaction conversational rather than clinical.
Afterward, the provider documents the visit, submits any prescriptions or referrals, and may send you a follow-up survey about how the experience went. If lab work, imaging, or an in-person exam is needed, you’ll be directed to a local facility.
Privacy and Security Requirements
All virtual care provided by covered healthcare providers in the U.S. must comply with HIPAA, the federal law that protects your health information. In practice, this means your provider can’t use just any video chat app. They must use a platform from a technology vendor that meets HIPAA standards and has signed a formal agreement to protect your data. These platforms use encryption to keep your visit private, similar to how online banking protects financial transactions.
On your end, you’ll typically be asked to find a quiet, private space for your appointment. The platform may require you to log in with a unique link or verify your identity before the session begins.
Where Virtual Care Works Well
Virtual care has clear strengths for certain types of visits. Mental health is one of the most natural fits: therapy and psychiatric follow-ups translate well to video because they rely primarily on conversation. Medication check-ins, chronic disease management, reviewing test results, and follow-up appointments after a procedure are also well suited.
Efficiency is a measurable advantage. One large health system found that virtual clinics reviewed 64% more new patients in the same timeframe compared to traditional in-person scheduling (821 patients over two months virtually versus 499 face-to-face). The flexibility of not needing a physical exam room means providers can see more people in a day.
Where It Falls Short
Virtual care has real limitations. That same orthopedic study found that virtual visits led to significantly more patients being brought back for follow-up: 78.3% of virtual patients needed another appointment, compared to 37.3% of those seen in person. Far fewer virtual patients moved forward toward definitive treatment or discharge (21.5% versus 62.7%). When a provider can’t physically examine a joint, palpate an abdomen, or listen to your lungs, they’re more likely to need a second visit to gather information they couldn’t get remotely.
Certain symptoms should not be managed virtually. Chest pain, shortness of breath, sudden vision or hearing loss, sudden weakness or numbness, ear pain, cough that needs assessment, abdominal problems, and muscle or joint injuries generally require hands-on examination. These conditions need the kind of physical assessment, and sometimes immediate intervention, that a screen simply can’t provide.
Licensing and Where Your Provider Can Practice
A telehealth appointment legally takes place in the state where you, the patient, are located at the time of the call. That means your provider typically needs a license in your state, not just theirs. This can be a barrier if you’re traveling or if the specialist you need is in another state.
The Interstate Medical Licensure Compact (IMLC) helps address this. It’s a voluntary agreement among participating states that creates a faster pathway for physicians to get licensed in multiple states. Not every state participates, and joining is optional for providers, but the compact has made cross-state virtual care significantly more accessible than it was a decade ago.
What You Need on Your End
For a live video visit, you need a device with a camera and microphone (a smartphone, tablet, or computer), a stable internet connection, and a private space. Most platforms run through a web browser or a downloadable app. Good lighting helps your provider see you clearly, especially for visual assessments of skin, eyes, or wounds. If your internet is unreliable, audio-only visits by phone are a common alternative that most providers offer.
For remote monitoring, the specific devices depend on your condition. Your provider’s office will typically supply or recommend the equipment, walk you through setup, and explain how often to take readings. The data usually syncs automatically to a platform your care team can access, so you won’t need to manually report numbers unless the system flags an issue.