CIRCADIAN RHYTHM DISORDER SPECIALIST IN MANHATTAN

Circadian rhythm disorders can significantly impact sleep quality and overall health. Recognizing the causes and symptoms is the first step towards effective management. With a combination of behavioral changes, light therapy, and, in some cases, medical interventions, individuals can align their internal clocks with their desired schedules, improving sleep and daytime functioning.

Consulting with Dr. Saema Tahir and we’ll develop a tailored treatment plan that addresses the specific needs of you and your family.

SYMPTOMS OF CIRCADIAN RHYTHM DISORDER

Recognizing a circadian rhythm disorder involves identifying persistent sleep problems that align with disruptions in the body’s internal clock. Key signs include difficulty falling asleep or waking up at socially acceptable times, excessive daytime sleepiness, and consistent trouble maintaining a regular sleep schedule. Individuals may notice that their sleep patterns are significantly delayed or advanced compared to typical sleep-wake cycles, leading to struggles in adhering to standard work or school schedules.
  • Difficulty Falling Asleep or Staying Asleep: Struggling to fall asleep at a conventional time or waking up frequently during the night.
  • Excessive Daytime Sleepiness: Feeling overly tired during the day despite getting enough sleep.
  • Insomnia: Chronic difficulty in falling or staying asleep.
  • Fatigue: Persistent tiredness and lack of energy.
  • Decreased Performance: Reduced ability to concentrate, memory issues, and impaired cognitive function.
  • Mood Disturbances: Irritability, depression, or anxiety related to disrupted sleep patterns.

3 COMMON CAUSES OF CIRCADIAN RHYTHM DISORDERS

1. Lifestyle Factors:

Circadian rhythm disorders are often caused by lifestyle factors that disrupt the natural sleep-wake cycle. One of the most common culprits is an irregular sleep schedule, frequently seen in shift workers, travelers, and those with inconsistent sleep patterns. Shift work, especially night shifts or rotating shifts, can drastically alter an individual’s internal clock, leading to difficulties in maintaining a regular sleep schedule. Similarly, rapid travel across multiple time zones results in jet lag, a temporary circadian rhythm disorder, where the body’s internal clock is misaligned with the new local time.

2. Medical Conditions:

Medical conditions also play a significant role in the development of circadian rhythm disorders. Disorders such as Delayed Sleep-Wake Phase Disorder (DSWPD) and Advanced Sleep-Wake Phase Disorder (ASWPD) are often rooted in inherent abnormalities of the circadian clock. DSWPD, more common in adolescents and young adults, is characterized by a delayed sleep onset and wake time, making it difficult to fall asleep and wake up at conventional times. Conversely, ASWPD, typically seen in older adults, involves an advanced sleep phase, leading to early evening sleepiness and early morning awakenings. Additionally, Non-24-Hour Sleep-Wake Disorder, predominantly affecting blind individuals, occurs when the internal clock fails to synchronize with the 24-hour day, causing a progressive delay in sleep and wake times.

3. Genetic & Environmental Factors:

Genetic and environmental factors further contribute to circadian rhythm disorders. Genetic predispositions can influence the timing of the circadian clock, making some individuals more susceptible to these disorders. Moreover, environmental influences such as excessive exposure to artificial light, particularly blue light from screens, can interfere with melatonin production, the hormone that regulates sleep. This disruption is especially pertinent in our modern, technology-driven world, where extended screen time and irregular light exposure are common. Combined, these factors create a complex interplay that can significantly impact the body’s natural sleep-wake cycle, leading to various circadian rhythm disorders.

happy african american woman managing her circadian rhythm disorder

HOW TO TREAT CIRCADIAN RHYTHM DISORDER

Treating circadian rhythm disorders involves realigning the body’s internal clock with the external environment to achieve a regular sleep-wake cycle. One of the most effective treatments is light therapy, which involves exposure to bright light at specific times of the day to reset the circadian rhythm. For those with delayed sleep phase disorder (where they fall asleep and wake up later than desired), morning light exposure is beneficial. This can be achieved by spending time outside in natural sunlight or using a light box. Conversely, for advanced sleep phase disorder (where they fall asleep and wake up earlier than desired), evening light exposure can help delay the sleep phase. Additionally, minimizing exposure to blue light from screens before bedtime is crucial, as it can interfere with the production of melatonin, a hormone that regulates sleep.

Behavioral interventions and lifestyle modifications are also key components of treating circadian rhythm disorders. Maintaining a consistent sleep schedule, even on weekends, helps reinforce the desired sleep-wake cycle. Gradually adjusting bedtime and wake-up time by 15-30 minutes each day can help shift the sleep phase more comfortably. Melatonin supplements may be used under the guidance of a healthcare professional to help regulate sleep timing, particularly for those with delayed sleep phase disorder. Good sleep hygiene practices, such as creating a dark, quiet, and cool sleep environment, avoiding caffeine and heavy meals before bedtime, and engaging in relaxing activities before sleep, are also essential. In some cases, chronotherapy, which involves progressively delaying or advancing sleep times, may be employed to reset the circadian rhythm. Consulting a sleep specialist can provide personalized treatment plans and ensure effective management of circadian rhythm disorders.

HEAR IT FROM OUR PATIENTS

CLIENT REVIEWS

Let us help you restore the natural rhythm of sleep, improving your quality of life. Same-week and sometimes even same-day appointments are often available for our clients.

Kyle H

Kyle H

The thoroughness of the doctor is unmatched in my experience.

Christian A.

Christian A.

They offered same-week appointments, which was a lifesaver! Arriving 45 minutes early, I braced myself for a wait, but to my surprise, they happily accommodated me. The friendly polite office staff further eased my nerves.

DL

DL

Highly recommend. A very professional doctor great experience.

Karen K.

Karen K.

The doctor was very knowledgeable and explained things very clearly. My concerns were addressed and she was very detailed with her explanations. I did not feel rushed during my visit and overall, had a pleasant experience with this provider.

AS

AS

Great! Very professional and can clearly answer all my questions. Put me at ease.

DF

DF

Great doctor, very knowledgeable and pleasant! Prior recommendation worked.

Insurance and Payment Policy:
Payment is due at the time of service. Tahir, M.D. does not participating in insurance plans except for Medicare. Lab work, Radiographic studies, and Medications can be billed to your insurance.

4.5 Average Rating (5 Reviews)

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1125 Park Ave

New York, NY 10128

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