Sleep Promotion and Pediatric Hypertension

This study is testing whether a sleep improvement program can help lower blood pressure in children who have recently been diagnosed with high blood pressure and who are not getting enough sleep. **You may be eligible if (child)...** - You are a child recently diagnosed with high blood pressure by a specialized blood pressure monitor worn over 24 hours - You sleep 7.5 hours or fewer on school nights (parent-reported) - You (and your parent/guardian) can read and write in English - You have access to a computer, tablet, or smartphone with internet **You may NOT be eligible if...** - You have a diagnosed sleep disorder (e.g., sleep apnea) or take prescription sleep medication - You have other chronic medical conditions requiring regular medication - You take medications that can affect blood pressure (e.g., anti-hypertensives, steroids, stimulants) - You have conditions known to cause high blood pressure (such as heart, kidney, or diabetes) Talk to your doctor to see if this trial is right for you.