Insomnia is a common neurological and metabolic sleep disorder characterized by persistent dissatisfaction with sleep quantity or quality, encompassing difficulty initiating sleep, maintaining sleep, or experiencing early morning awakenings with daytime impairment. Dedicated diagnostic and clinical sleep management is provided by Dr. Sai Sekhar Pyla in Visakhapatnam.
Causes & Contributing Factors
- Psychological Stress & Anxiety: Elevated evening cortisol levels, racing thoughts, and depressive disorders.
- Medical Co-morbidities: Chronic pain, acid reflux (GERD), nocturnal polyuria, asthma, or diabetic neuropathy.
- Circadian Rhythm Disruptions: Shift work, jet lag, irregular sleep-wake schedules, and excessive blue light exposure from screens before bed.
- Substance Interferences: Late-day caffeine, alcohol nightcaps, nicotine, or stimulant medications.
Symptoms & Impact
- Taking over 30 minutes to fall asleep at night (onset insomnia).
- Frequent night-time waking with inability to fall back asleep (maintenance insomnia).
- Daytime fatigue, irritability, difficulty concentrating, memory lapses, and reduced work productivity.
- Increased risk of hypertension, weight gain, impaired glucose tolerance, and weakened immunity.
Treatment & Management Protocol
- Cognitive Behavioral Therapy for Insomnia (CBT-I): First-line gold-standard non-pharmacological treatment focusing on stimulus control and sleep restriction.
- Strict Sleep Hygiene Guidelines: Maintaining fixed wake-up times, keeping the bedroom dark and cool, and eliminating electronics 1 hour before sleep.
- Underlying Medical Optimization: Treating nocturnal pain, GERD, or sleep apnea symptoms.
- Judicious Short-Term Pharmacotherapy: Non-benzodiazepine hypnotics or melatonin receptor agonists prescribed strictly under medical supervision.
