Research and science behind healthy sleep.
Why do I wake up dizzy? Morning dizziness may be caused by benign positional vertigo, a sudden drop in blood pressure, dehydration, low blood sugar, medication side effects, sleep apnea,…
Why do I wake up with chest pain? Possible causes range from acid reflux, anxiety, and strained chest muscles to sleep apnea, lung problems, angina, or a heart attack. Chest…
Why do I wake up coughing? Common causes include postnasal drip, allergies, asthma, acid reflux, respiratory infections, dry bedroom air, sleep apnea-related mouth breathing, smoking, certain medications, and less common…
If you frequently ask, “Why do I wake up short of breath?”, possible causes include sleep apnea, nighttime asthma, nasal congestion, acid reflux, anxiety, heart problems, respiratory illness, a blood…
If you frequently wonder, “Why do I wake up with my heart racing?”, possible causes include anxiety, nightmares, caffeine, alcohol, dehydration, low blood sugar, sleep apnea, thyroid problems, medication effects,…
If you frequently ask, “Why do I wake up shaking?”, possible causes include being cold, low blood sugar, anxiety, caffeine, alcohol withdrawal, medication effects, fever, thyroid problems, or a neurological…
If you frequently ask, “Why do I wake up nauseous?”, possible explanations include nighttime acid reflux, pregnancy, dehydration, an empty stomach, medication side effects, alcohol, anxiety, migraine, or an underlying…
If you frequently ask, “Why do I wake up congested?”, the cause may be allergies, dust mites, dry air, pet dander, mold, a cold, sinus inflammation, acid reflux, or a…
If you frequently ask, “Why do I wake up with a sore throat?”, the cause may be dry bedroom air, sleeping with your mouth open, nasal congestion, allergies, acid reflux,…
If you frequently ask, “Why do I wake up with a headache?”, the answer may involve dehydration, poor-quality sleep, teeth grinding, caffeine withdrawal, migraine, medication use, or a sleep disorder…