Smartwatch with multiple health monitoring screens, representing insights on wearing smartwatches overnight and related expert advice.

Are Smartwatches Safe to Wear While Sleeping? What Experts Recommend

in News

Summary

  • Smartwatches utilize minimal, low-power RF energy, posing minimal health risks.
  • Enable your Life Watch’s Sleep Mode to silence notifications and prevent screen light from disturbing your rest.
  • Regularly clean the watchband and your wrist to prevent skin irritation and contact dermatitis from trapped moisture or sweat.
  • Avoid pressure marks and improve airflow by loosening the strap one notch before going to sleep.
  • Use the data for tracking long-term wellness trends, not for medical diagnosis or treatment.

For most healthy adults, wearing a smartwatch to sleep, such as the Life Watch, is generally safe. Doing so can provide valuable, personalized data on your sleep patterns, heart rate, and blood oxygen levels.

While safe, it is crucial to minimize potential risks, such as skin irritation, sleep disruption, or anxiety related to the data. Adopting proper habits can help mitigate these issues. 

Ultimately, the decision to wear a smartwatch while sleeping is a personal choice. Still, by taking a few sensible precautions, you can use your device effectively to gain a better understanding of your health while minimizing risks.

Addressing Safety and Radiation

One of the biggest concerns people have when wearing tech 24/7 is radiation exposure, a concern that is addressed in detail below.

Low Radiation Exposure

Typically, smartwatches use very low-power Bluetooth and Radio Frequency (RF) energy to sync data. Their transmit power is significantly lower than that of a smartphone and is carefully regulated to meet stringent global safety standards.

Quick Tip: For absolute minimal exposure, enable Do Not Disturb Mode overnight to disable all wireless transmissions while still allowing the Life Watch sensors to collect data.

Minimal Health Risks

Smartwatches operate at such a low power that current research indicates they pose minimal health risks.

Smartwatches are engineered to generate minimal heat during regular operation. However, during the battery charging cycle, all lithium-ion batteries produce heat.

To prevent potential overheating, follow these critical safety rules:

Always charge the device on a hard, non-flammable, and well-ventilated surface.

Never charge your smartwatch while wearing it on your wrist.

Never place the device under blankets, pillows, or bedding while charging.

Potential Drawbacks and Expert Solutions

Even safe devices necessitate careful user habits.

Skin Irritation

Is your wrist showing redness, itching, or irritation? That reaction is usually caused by trapped sweat, moisture, or residue. The fix is simple: clean your wrist and the band regularly, and give your skin a break! 

Try loosening the strap at night for improved breathability, and remove the watch for an hour or two each day. These small habits go a long way!

Sleep Disruption

You don’t have to sacrifice a restful sleep to get your valuable sleep insights. Screen light, buzzing notifications, or simply the physical presence of the watch can become primary culprits for a restless night. 

Luckily, the Life Watch offers simple fixes:

Activate the “Do Not Disturb Mode” to dim the screen and silence all incoming alerts.

Set the screen’s auto-sleep time to the shortest duration available within the display settings. This ensures the display remains dark, avoiding interruptions to your rest. 

Prioritize your wellness with the Life Watch’s features to promote an uninterrupted whole night’s sleep. 

Data Anxiety (“Orthosomnia”)

Orthosomnia is a proposed term describing the obsessive pursuit of “perfect” sleep based on data from wearable sleep trackers.

It happens when users place too much importance on nightly scores and detailed metrics, creating stress about achieving ideal patterns. Instead of improving rest, this pressure can actually worsen sleep quality.

To reduce this risk:

Keep in mind that consumer sleep trackers are not intended for medical diagnosis. Their readings are estimates, not clinical assessments.

Focus on long-term weekly trends, not nightly scores. Minor fluctuations are normal and should be ignored.

Take breaks from tracking if it creates stress or anxiety. If the numbers are keeping you up at night, stop checking them.

Misleading Data for Medical Conditions

Remember that Life Watch is designed to enhance your general health and wellness, but it is not a substitute for professional medical advice. 

If you are dealing with chronic or clinical sleep issues such as insomnia or suspected sleep apnea, it is essential to consult a doctor or a certified sleep physician. Although the data from your wearable device is valuable and informative, it should never replace the guidance of a medical professional.

The Final Verdict and Your Action Plan

Wearing the Life Watch to bed can help gain valuable sleep and wellness insights. To maximize tracking benefits without disruption, follow these essential steps:

1. Adjust the Fit: Loosen the strap by one notch before sleep.

2. Enable Quiet: Activate Do Not Disturb to silence notifications and dim the screen.

3. Maintain Hygiene: Clean the band and your wrist daily.

4. Take Breaks: Take occasional nights off to let your skin breathe.

Use your Life Watch data for long-term trends, not instant diagnosis. If persistent skin irritation, disrupted sleep, or significant data anxiety occurs, it is healthier to remove the watch at night and consult a doctor.

Frequently Asked Questions (FAQs)

1. Should I wear my Life Watch on the same wrist every night? 

It's recommended to switch wrists or take occasional nights off. This helps prevent skin irritation (contact dermatitis) and pressure marks, allowing your skin to breathe.

2. Is it safe to charge my Life Watch overnight while wearing it? 

No. Never charge your watch while wearing it or while it is under your pillow/bedding. Always use a ventilated, open surface to charge your device safely.

3. Will enabling Airplane Mode stop my watch from tracking sleep? 

No. Airplane Mode only disables wireless transmission (Bluetooth/Wi-Fi). The onboard sensors will still record your heart rate, movement, and blood oxygen levels, and the data will sync once you reconnect to the network in the morning.

4. What is "Orthosomnia"? 

Orthosomnia is a data anxiety triggered by sleep tracker data, leading to stress over maximizing metrics (such as sleep duration or optimal stages) reported by the device. If the numbers cause anxiety, stop tracking and prioritize how you actually feel.

5. When should I stop relying on the data and see a doctor? 

Do not rely solely on device data. If you experience consistent poor results or persistent symptoms, such as severe daytime fatigue, chronic insomnia, or sudden sleep changes, seek immediate consultation with a certified sleep physician.