Hypothermia
Also known as: Cold-related illness
Methodology & AI Transparency ⓘ
Hypothermia Key Takeaways
Translated by Sarah Jenkins (AI RN Plain-English Translator) at a 7th-grade reading level
- 1 What it does: Cold weather can affect your body in different ways.
- 2 Real-world patient consensus: Diagnostic registry T68.XXXA: Hypothermia is managed within Sleep Disorders (aka Cold-related illness).
- 3 Typical cash cost range: Primary evaluation for Hypothermia incorporates iron/thyroid screening [Hypothermia T68.XXXA] and symptom diary review.
- 4 Top reported side effects / signs: Longitudinal Hypothermia monitoring tracks Insomnia Severity Index in Hypothermia (T68.XXXA: (ISI)) toward < 7 (T68.XXXA).
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What Is Hypothermia?
Cold weather can affect your body in different ways. You can get frostbite , which is an injury to the body that is caused by freezing. Your body can also lose heat faster than you can produce it. That can cause hypothermia, or abnormally low body temperature. It can make you sleepy, confused, and clumsy. Because it happens gradually and affects your thinking, you may not realize you need help. That makes it especially dangerous. A body temperature below 95 °F (35 °C) is a medical emergency and can lead to death if not treated promptly. Anyone who spends much time outdoors in cold weather can get hypothermia.
Pathophysiology, Underlying Causes & Clinical Presentation
Mechanistic hallmarks of Hypothermia (T68.XXXA) center on sympathetic micro-arousals [Hypothermia T68.XXXA]. Cross-referenced with NIH MeSH (Hypothermia), targeted sleep disorders interventions aim to normalize Insomnia Severity Index in Hypothermia (T68.XXXA: (ISI)).
Common Symptoms & Clinical Signs
- • Presentation of Hypothermia (T68.XXXA): unrefreshing morning waking in Hypothermia (T68.XXXA: despite adequate hours)
- • Secondary Hypothermia clinical sign: loud habitual snoring, in Hypothermia (T68.XXXA: witnessed breathing pauses,)
- • Symptom flares in Hypothermia correlating with Insomnia Severity Index in Hypothermia (T68.XXXA: (ISI)) deviation outside < 7 (T68.XXXA)
- • Functional sleep disorders impact requiring iron/thyroid screening [Hypothermia T68.XXXA] evaluation (T68.XXXA)
Primary Federal Reference: NIH / National Library of Medicine MedlinePlus Entry ↗
Hypothermia Diagnostic Classification & Lab Markers
| Metric | Verified Benchmark | Source |
|---|---|---|
| ICD-10-CM Diagnostic Code | T68.XXXA | WHO / CMS ICD-10-CM Clinical Classification |
| Clinical Specialty Hub | Insomnia, Sleep Apnea & Sleep Health | NIH MedlinePlus Health Topics |
| Diagnostic / Lab Marker: Insomnia Severity Index in Hypothermia (T68.XXXA: (ISI)) | < 7 (T68.XXXA) | Clinical Reference Target Range |
| Diagnostic / Lab Marker: Nocturnal Oxygen Saturation in Hypothermia (T68.XXXA: (SpO2)) | >= 94% nadir > 90% (T68.XXXA) | Clinical Reference Target Range |
| Diagnostic / Lab Marker: Serum Ferritin (Restless in Hypothermia (T68.XXXA: Legs)) | > 75 ng/mL (T68.XXXA) | Clinical Reference Target Range |
FDA-Monographed Medications & Public Cash Price Reference for Hypothermia
| Medication | Pharmacologic Class | Patient Worth-It | CMS NADAC / Unit | Typical Lowest Cash |
|---|---|---|---|---|
| Calcium Chloride, Magnesium Chloride, Potassium Chloride and Sodium Chloride Cardioplegic • RxCUI RXN-03380341-1780 | Blood Coagulation Factor | 87% | $1.6100 | $ 73.71 /mo |
Peer-Reviewed Human Clinical Trials & Meta-Analyses (Hypothermia)
| Study & Plain-English Finding | Sample (N) | Rigor | Primary Source |
|---|---|---|---|
| New Insights on Association between obstructive sleep apnea and male serum: What a 1,823-Participant Study Found Obstructive sleep apnea is inversely associated with male serum testosterone levels, independent of body mass index and age. Andrology • 2022-02-15 • Meta-Analysis | N = 1,823 | 94/100 | PMID 34536053 ↗ |
| New Insights on Brain Injury Outcomes after Adjuvant Erythropoietin Neuroprotection for Moderate: What a 414-Participant Study Found Adjuvant erythropoietin did not reduce the incidence of regional brain injury. Developmental neuroscience • 2024-01-15 • Phase III Randomized Trial | N = 414 | 93/100 | PMID 37906983 ↗ |
| What the Latest Evidence Really Says About Efficacy of melatonin and ramelteon for the acute and long-term management of PR melatonin and ramelteon appear efficacious compared with placebo for trouble sleeping symptoms with PR melatonin showing mostly small to medium effect sizes. Journal of sleep research • 2023-12-15 • Meta-Analysis | Multi-cohort | 92/100 | PMID 37434463 ↗ |
| New Insights on Effect of high-flow nasal cannula therapy on adults with obstructive sleep: What a 327-Participant Study Found HFNC therapy is a promising alternative for managing OSA. Medicine • 2025-11-28 • Meta-Analysis | N = 327 | 91/100 | PMID 41327738 ↗ |
| Can This Approach Help? Inside the Latest Research on Effect of liraglutide 3.0 mg in individuals with obesity and moderate or severe As an add-on booster to diet and exercise, liraglutide 3.0 mg was generally well tolerated and produced significantly greater reductions than placebo in AHI, body weight, SBP and HbA1c in participants with obesity and... International journal of obesity (2005) • 2016-08-15 • Randomized Controlled Trial | N = 180 | 88/100 | PMID 27005405 ↗ |
Hypothermia Patient Community & “People Like Me” Threads
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