Telemedicine: what it works for and what it does not

Remote consultation became ordinary very quickly.

It is genuinely excellent for some purposes and a poor substitute for others, and the difference is worth knowing.

Where it works well

• Reviewing stable long-term conditions.
• Discussing test results.
• Medication reviews and adjustments.
• Mental health consultations.
• Triage to decide whether an in-person visit is needed.
• Follow-up after a procedure where nothing needs examining.

Where it works poorly

• Anything requiring physical examination.
• Abdominal or chest pain.
• Breathing difficulty.
• New lumps.
• Wounds and infections needing inspection.
• Any severe or rapidly changing symptom.
• Ask to be seen if you are unsure.

What is genuinely lost remotely

• Examination findings.
• General impression of how unwell someone looks.
• Vital signs unless you can measure them.
• Incidental observations clinicians make in the room.
• Good clinicians compensate, but not entirely.

Preparing properly

• Write your questions in priority order.
• Have your medicine list to hand.
• Have any home readings ready.
• Note when symptoms started and how they changed.
• Have paper to write the plan down.
• Preparation matters more remotely than in person.

Technical preparation

• Test the link and audio beforehand.
• Charge the device.
• Sit somewhere quiet with good lighting.
• Have a backup phone number agreed.
• Log in a few minutes early.

Privacy

• Choose somewhere you can speak freely.
• Use headphones if others are nearby.
• Ask who else is present on their side.
• Ask whether the consultation is recorded.
• Say if you would rather not be recorded.

During the consultation

• State your main concern first.
• Be specific about severity and impact.
• Say if you cannot hear or understand.
• Repeat the plan back to confirm.
• Ask for written confirmation of instructions.

Showing things on camera

• Good lighting matters more than camera quality.
• Include something for scale where relevant.
• Take photographs beforehand if the connection is poor.
• Ask how to send images securely.
• Do not send clinical images through ordinary social messaging.

Home measurements

• Ask which readings are useful to have ready.
• Ask how to take them correctly.
• Record them with dates and times.
• Note anything unusual about the circumstances.
• These substitute partially for examination.

Prescriptions

• Rules differ by country and by medicine.
• Ask how the prescription will reach you.
• Ask which pharmacy it goes to.
• Ask what to do if it does not arrive.
• Ask whether any medicine requires an in-person visit.

When they advise coming in

• Take that advice seriously.
• Ask how urgently.
• Ask where to go.
• Ask what would mean going sooner.
• Remote triage exists to make this decision.

When you think you need to be seen

• Say so directly.
• Explain what you cannot show on camera.
• Describe why you are worried.
• Ask for the reasoning if they decline.
• Seek urgent care independently if symptoms are severe.

Remote monitoring between appointments

• Some services combine video with home readings.
• Ask who reviews the readings and how often.
• Ask what happens outside working hours.
• Ask what triggers a call back to you.
• Never assume someone is watching in real time unless told so.

Bringing someone with you

• A second person hears things you miss.
• Ask in advance whether they may join the call.
• Ask them to take notes.
• Agree beforehand which questions matter most.
• This is as useful remotely as in person.

Cross-border consultations

• Clinicians may be limited in where they can practise.
• Prescriptions may not be valid in your country.
• Ask how records reach your local doctor.
• Ask who follows up locally.
• Check these before paying.

When symptoms change during the call

• Say so immediately if you feel worse.
• Do not wait until the end to mention it.
• Ask what to do if it continues to worsen.
• Ask what would justify calling emergency services.
• Agree that before the call ends.

Language and clarity

• Audio quality makes unfamiliar accents harder to follow.
• Ask for anything unclear to be repeated.
• Ask for drug names and instructions in writing.
• Spell out names and numbers if needed.
• Misheard instructions are a genuine risk in remote care.

Accessibility

• Ask for interpreting if needed.
• Ask for a telephone consultation if video is difficult.
• Ask whether a relative may join the call.
• Say if hearing or vision makes video hard.
• Adjustments are usually possible if requested.

Cost and cover

• Ask the price of a remote consultation before booking.
• Ask whether your insurance covers it.
• Ask whether a follow-up is included.
• Ask what happens if the connection fails partway.
• Ask whether an in-person visit would be charged separately.
• Cheaper is not always cheaper if it leads to a second appointment.

Continuity matters more than convenience

• Seeing the same clinician improves care over time.
• Platforms that allocate whoever is free lose that continuity.
• Ask whether you can request the same person.
• Ask whether your records are visible to them.
• Ask whether a summary goes to your regular doctor.
• Fragmented remote care can be worse than fewer, better appointments.

After the consultation

• Write up the plan while it is fresh.
• Check any written summary matches your understanding.
• Book any follow-up immediately.
• Chase results that do not arrive.
• Contact them if you deteriorate rather than waiting.

The point to remember

Three things:

1. Ask to be seen in person for anything needing examination.
2. Prepare more carefully than for an in-person visit.
3. Repeat the plan back and ask for it in writing.

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