{"id":12351,"date":"2025-05-15T15:43:19","date_gmt":"2025-05-15T10:13:19","guid":{"rendered":"https:\/\/blog.ultrahuman.com\/?p=12351"},"modified":"2025-05-15T15:43:20","modified_gmt":"2025-05-15T10:13:20","slug":"troubleshooting-gaps-in-your-hr-temperature-or-hr","status":"publish","type":"post","link":"https:\/\/blog.ultrahuman.com\/blog\/troubleshooting-gaps-in-your-hr-temperature-or-hr\/","title":{"rendered":"Troubleshooting gaps in your HR, temperature or HRV"},"content":{"rendered":"\n

If your Ultrahuman Ring AIR data shows gaps in HR, temperature, or HRV the issue is usually physical, not technical. Here’s a breakdown of common causes and what you can do about them.<\/p>\n\n\n\n

Read more: Ultrahuman skin temperature data explained<\/a><\/strong><\/p>\n\n\n\n

Your ring was too loose. You can try wearing it on a different finger<\/h3>\n\n\n\n

Cause:<\/strong> A loose ring can lose contact with your skin during sleep, interrupting data collection.
Fix:<\/strong> Wear the ring on a finger where it fits snugly \u2014 ideally one where it doesn\u2019t rotate or shift while you sleep.<\/p>\n\n\n\n

Sensors not aligned properly<\/h3>\n\n\n\n

Before sleep, ensure your ring’s LED sensors are underneath your finger and your ring fit feels snug.<\/p>\n\n\n\n

Cause:<\/strong> If the sensors shift away from the underside of your finger, signal quality drops.
Fix:<\/strong> Make sure the sensors face your palm and that the ring feels secure before bed.<\/p>\n\n\n\n

There\u2019s dirt or dead skin between the ring sensors and the finger<\/h3>\n\n\n\n

Cleaning the ring with a damp microfibre cloth can help.<\/p>\n\n\n\n

Cause:<\/strong> Build-up on the sensors blocks the light-based measurements the ring relies on.
Fix:<\/strong> Clean the sensor area regularly with a soft, damp cloth to ensure accurate readings.<\/p>\n\n\n\n

A high amount of motion due to restlessness during sleep<\/h3>\n\n\n\n

Cause:<\/strong> Movement can disrupt the ring’s contact with your skin, causing short data gaps.
Fix:<\/strong> Occasional gaps from movement are normal. If it\u2019s frequent, check that your ring stays in place overnight.<\/p>\n\n\n\n

You slept in a position that caused your hand to go numb<\/h3>\n\n\n\n

Cause:<\/strong> Reduced blood flow can interfere with signal detection by the sensors.
Fix:<\/strong> Try adjusting your sleep position to avoid compressing your arm or hand for extended periods.<\/p>\n\n\n\n

Your resting heart rate was exceptionally low (below 35 bpm).<\/h3>\n\n\n\n

Cause:<\/strong> Very low HR \u2014 often in highly trained individuals \u2014 can fall below the device\u2019s detection range.
Fix:<\/strong> No fix needed unless gaps are frequent. You can experiment with wearing the ring on a different finger.<\/p>\n\n\n\n

Arrhythmia, or an irregular heartbeat.<\/h3>\n\n\n\n

Cause:<\/strong> Irregular heart rhythms can confuse the ring’s ability to detect and interpret clean signals.
Fix:<\/strong> If this occurs regularly, consider consulting a medical professional to rule out any underlying issues.<\/p>\n\n\n\n

Conclusion<\/h2>\n\n\n\n

Short-term gaps are common and almost always come down to physical factors like fit, movement, or sensor contact. A snug fit, clean sensors, and proper alignment usually prevent most issues. <\/p>\n\n\n\n

If you’re still experiencing problems then reach out to our support team<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":9,"featured_media":12502,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[35],"tags":[],"class_list":["post-12351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wearable-tech"],"acf":[],"yoast_head":"\nTroubleshooting gaps in your HR, temperature or HRV - Ultrahuman<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.ultrahuman.com\/blog\/troubleshooting-gaps-in-your-hr-temperature-or-hr\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Troubleshooting gaps in your HR, temperature or HRV\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.ultrahuman.com\/blog\/troubleshooting-gaps-in-your-hr-temperature-or-hr\/\" \/>\n<meta property=\"og:site_name\" content=\"Ultrahuman\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ultrahumanhq\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-15T10:13:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-15T10:13:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.ultrahuman.com\/wp-content\/uploads\/2024\/06\/Gaps.png\" \/>\n\t<meta property=\"og:image:width\" content=\"3731\" \/>\n\t<meta property=\"og:image:height\" content=\"2049\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Team Ultrahuman\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@UltrahumanHQ\" \/>\n<meta name=\"twitter:site\" content=\"@UltrahumanHQ\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Team Ultrahuman\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.ultrahuman.com\/blog\/troubleshooting-gaps-in-your-hr-temperature-or-hr\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.ultrahuman.com\/blog\/troubleshooting-gaps-in-your-hr-temperature-or-hr\/\"},\"author\":{\"name\":\"Team Ultrahuman\",\"@id\":\"https:\/\/blog.ultrahuman.com\/blog\/#\/schema\/person\/47e73966094408ddf4ebb9febb348e27\"},\"headline\":\"Troubleshooting gaps in your HR, temperature or HRV\",\"datePublished\":\"2025-05-15T10:13:19+00:00\",\"dateModified\":\"2025-05-15T10:13:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.ultrahuman.com\/blog\/troubleshooting-gaps-in-your-hr-temperature-or-hr\/\"},\"wordCount\":415,\"publisher\":{\"@id\":\"https:\/\/blog.ultrahuman.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/blog.ultrahuman.com\/blog\/troubleshooting-gaps-in-your-hr-temperature-or-hr\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.ultrahuman.com\/wp-content\/uploads\/2024\/06\/Gaps.png\",\"articleSection\":[\"Wearable Tech\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.ultrahuman.com\/blog\/troubleshooting-gaps-in-your-hr-temperature-or-hr\/\",\"url\":\"https:\/\/blog.ultrahuman.com\/blog\/troubleshooting-gaps-in-your-hr-temperature-or-hr\/\",\"name\":\"Troubleshooting gaps in your HR, temperature or HRV - 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