Showing posts with label sleep deprivation. Show all posts
Showing posts with label sleep deprivation. Show all posts

Thursday, May 17, 2018

Blue Summer: Summer-onset seasonal affective disorder (SAD)


Most people have heard of seasonal affective disorder, commonly referred to as SAD. If you have never lived in a place where there is a distinct winter season, you may think of the disorder as something difficult to understand, but the truth is that about 4-6% of people suffer from wintertime depression. Still, after a quick bit of research, you'll realize that it makes perfect sense for people to feel blue as the sun disappears and days get shorter causing vitamin D deficiency and making it harder to get motivated for exercise and outdoor activities. With cursory research, the disorder becomes easier to understand. But what about Summer-onset SAD? It is much harder for many people to comprehend. As the days grow warmer and longer and thee are endless opportunities to engage in fun outdoor activities. You may wonder how summer could make someone sad.

What is summer-onset SAD? 

Depression brought on by seasonal changes. Summer-onset SAD is less common and is likely caused by the difference in the amount of daylight. One theory is that the circadian rhythms of those affected impacted by the longer days and changes in sleep schedule, causing them to feel out of sorts. In addition, there is a much greater risk of sleep deprivation as the days get longer and it feels natural to stay up later. These factors could lead to low levels of melatonin which plays an important in sleep. Unlike its wintertime companion that makes people feel lethargic and crave carbohydrates, summer-onset SAD leaves people feeling jittery, agitated, or manic. Constant low-grade insomnia is always present.

What are the symptoms of SAD?
  • Feeling depressed, hopeless, guilty
  • Loss of interest in activities
  • Agitation or irritability
  • Anxiety
  • Increased sex drive
  • Insomnia or trouble sleeping
  • Loss of appetite/losing weight
  • Difficulty concentrating
  • Suicidal thoughts
Other factors that may contribute to Summer-onset SAD are:
  • Constant activity and longer days leave some people feeling wired. This need to be ready for fun activities at any time of day leave people unable to get adequate sleep or relax. Busy schedules with no downtime or opportunities to decompress can take a toll on even the most active and extroverted person. 
  • The gap between expectation and reality can lead to feelings of sadness. Summer is full of many fun social activities and vacations. When these don't go as planned, it can be very disappointing. Additionally, the gap between what you think is the reality for others (perceived reality) based on social media and actual reality can make people feel as if they are not enjoying summer enough and add extra pressure. Social media has this effect year-round, but if you are already feeling bad about a disappointing vacation you may be more susceptible to comparing your life to the Instagram lives of others. 
  • Financial worries brought on by expensive vacations, frequent activities, and the need for new warm weather clothing can cause a lot of strain. 
  • Body image issues are present year-round but are exacerbated by the revealing clothing often worn in the summer. 
While light therapy is a great way to combat winter SAD, many of the treatments for summer-onset SAD are merely a matter of setting up healthy routines for yourself. Make sure to get sufficient rest, iPhones are now equipped with a Bedtime feature that can help you stick with a healthy bedtime routine and make sure you are sleeping long enough. There are similar apps for other devices. Also, be sure to allow yourself adequate rest and downtime. Antidepressants are sometimes prescribed to treat summer-onset SAD. These are typically accompanied by psychotherapy and the introduction of coping strategies and healthy self-talk,

IF YOU THINK YOU MAY BE DEPRESSED
Depression is the world's leading cause of disability, according to world health experts approximately 800,000 people commit suicide annually. If you or a loved one is feeling distressed, call the National Suicide Prevention Lifeline. The crisis center provides free and confidential emotional support. If you are in crisis and need help, call this toll-free number, available 24 hours a day, every day: 1-800-273-TALK (8255). This service available to anyone. You may call for yourself or for someone you care about, and all calls are confidential. You can also visit the Lifeline’s website at http://www.suicidepreventionlifeline.org.

If you are feeling anxious or depressed, I am available to help develop coping strategies that will put you on the path to feeling better. Formerly on staff at the Tulane University Student Health Center Department of Psychiatry, helping emerging adults uncover the best path to success is my passion, I am a professional psychotherapist, and also specialize in academic, success, and life coaching. I work primarily with college students and young professionals. I would love to put my expertise as a certified success coach to work for you.

Sincerely,
Dr. Eileen Wynne

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Monday, June 22, 2015

Sleep on It: Why adequate rest is essential for emerging adults

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Sleep is Critical
Throughout your life the amount of sleep you require changes, as do many other aspects of your physical and psychological landscape. One thing that remains constant is the fact that you need to get enough sleep. Enough sleep for college students and young adults is about 8 hours per night. The National Institute of Health notes that college students are one of the most sleep deprived segments of the population. This data matters because sleep deprivation has a negative effect on memory, concentration, and students’ ability to learn.  This problem affects a major portion of the population, as 70% of Americans deal with the negative impacts of chronic sleep loss and other sleep disorders and most college students report sleep deprivation and insufficient and irregular sleep, both leading to daytime sleepiness. The results are lower GPAs, academic failures, increased auto accidents, and impaired mood.


Essential for a healthy body and mind, quality sleep is particularly important to college students because it helps reduce stress, helps you to make better judgements, improves mood, increases energy, and supports your ability to learn and retain new information. While you are asleep, your brain builds new pathways that better enable you to learn and contribute to improved memory and the increased ability to have new insights. Additionally, while you sleep, your heart rate slows down giving your over-stressed system time to relax.


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Getting Enough
Now that we have established that getting enough sleep is essential to feeling good and functioning well, I am adding some tips for getting more sleep that may help you get more rest.


  • Avoid consuming caffeine after about 4pm.
  • Avoid consuming alcohol 4-6 hours prior to bedtime as it can seriously disrupt your sleep.
  • Turn off computers, tablets, and other technology at least 30 minutes before you intend to sleep. The light from such devices can make our brains think it is daytime, in turn making them less likely to shut down.
  • Do something relaxing before bed. Read a book or have a bath.
  • Exercise! Physical activity improves the likelihood that you will fall asleep and get quality rest.
  • Spend time outdoors. Natural light can help your body stay in touch with natural sleep-wake cycles.
  • Try to develop a schedule for your school work so that you don’t have to pull all-nighters. These are bad for overall health and concentration. Good time management can have a positive impact on every aspect of your university experience.
  • Sleep at night and avoid naps. This will help you stay in touch with your body’s natural rhythm. (Sleeping at the wrong time can contribute to getting out of touch with the body’s natural rhythm.


As always, I hope this information is helpful! Enough sleep can improve the quality of many different aspects of life. College is an exciting time full of rich new experiences. Daytime drowsiness can decrease the ability to fully embrace all that this time has to offer.

Sincerely,
Dr. Eileen Wynne


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