
- Seasonal Affective Disorder is a type of Depression in which a person’s mood changes according to seasonal change.
 - It’s a mood disorder which occurs at same time every year, it generally occurs during winters every year.
 - It begins and ends about the same time every year.
 
(Source: YouTube https://youtu.be/LHLg3EIH1xY)
- It goes up with the dark and falls down during sunlight.
 - It is otherwise known as Mood Disorder, Winter Depression, Winter Blues, Summer Depression, Seasonal Depression or Depressive Disorder with Seasonal Pattern.
 - If the person is suffering from SAD then he/she can show major depressive changes in their mood pattern.
 
Causes OF SAD

(ImageSource:-https://www.calmsage.com/wp-content/uploads/2019/12/are-you-sad-724×1024.png)
- The exact cause of SAD is unknown.
 - It can be caused by disturbance of the biological human cycle which controls hormones and temperature.
 - The person who already has a past history of depression and lives more in the dark has more chances to develop SAD.
 - It occurs during the dark.
 - It starts during late winters and ends when spring starts.
 - Sometimes due to Vitamin D deficiency the person can develop symptoms like SAD.
 - It occurs in fall also.
 - Due to a decrease in the level of neurotransmitter Serotonin and melatonin the person develops the symptoms of depression.
 - If the person has a family history of depression or else he/she has suffered from some psychological conditions has more chances to develop SAD.
 - So all these are the causes of SAD.
 
SIGN AND SYMPTOMS OF SAD
- The signs and symptoms of SAD are generally similar to Depression symptoms.
 - They are following :-
 

(Imagesource:-https://www.calmsage.com/wp-content/uploads/2019/12/Symptons-and-Treatments-of-SAD.png)
- Severe changes in mood
 - Hopelessness
 - Loneliness
 - Social Withdrawal
 - Loss of Appetite
 - The person gets easily angry and sad at the same time.
 - Insomnia
 - Excessive Sleep or Loss of sleep
 - Sadness
 - Unknown fear
 - Thoughts of suicide and death
 - Loss of internet
 - Fatigue
 - Irritability
 - Weight gain or excessive weight loss
 - Feeling guilty or worthless
 - Lake of concentration
 - Poor decision making
 - General body weakness
 - Dehydration
 - Excessive Eating
 - Body Pain
 - Consuming Drugs Or Alcohol
 - Avoiding Activities
 - Being Too much Stressed
 
- So all these above mentioned are the signs and symptoms of SAD.
 - If the person can feel these types of symptoms within then he/she has to contact their psychiatrist or psychologist for proper treatment.
 
Diagnosis
(Source: YouTube https://youtu.be/BOWgMW9Zjfg)
- The Diagnosis can be done by Psychologist or psychiatrist.
 - There are different scales which are used to diagnose SAD.
 - According to some facts and findings women are Four times more prone to SAD than men.
 - The young adults aged between 18 to 30years are more prone to develop SAD.
 - The people who are living near beaches or full sunny areas are less prone to develop SAD as it occurs in the dark.
 - These psychological conditions may occur with Food Disorder, Alcoholism or other mental health diseases.
 - There are 2 particular tests which are done to diagnose SAD.
 - They are:
 
- Seasonal Pattern Assessment Questionnaire (SPAQ)
 
- Global Seasonality Score (GSS)
 
Treatment Of SAD
- The person who is suffering from SAD has to consult the doctor and start treatment immediately before the symptoms get worse.
 - It is completely cured if one can take proper treatment.
 - The treatment can be divided into 3 parts.
 - They are following:
 
- Therapies
 - Medication s
 - Self Care
 
- All these can be done by a psychologist or psychiatrist.
 
Therapies
There are some therapies which used as the treatment of SAD.
These therapies includes:
- Light Therapy
 

(Imagesource:-http://blog.memd.me/wp-content/uploads/2017/01/blog-light-therapy-SAD.jpg)
- Light therapy is the one of the treatment therapy used in SAD.
 - In this therapy, the patient has to be prone to light boxes.
 - These light boxes contain Vitamin D rays which help to cure depression as it’s related to season changes.
 - The patient has to sit in front of a light box for a decided period of time and eyes should be covered as the rays’ effects on them.
 - This is not used alone as a treatment therapy but it can be used as a combined therapy.
 
2. Cognitive Behavioural Therapy (CBT) Or Talk Therapy
- This is another type of therapy and the most important one to treat SAD.
 - It provides long term effects.
 - It helps to reduce anxiety, anger and other depressive symptoms.
 - The duration of the session can be decided according to the patient’s condition.
 - It helps people to manage stress, regulate their lifestyle and live happily.
 
3. Chronotherapy
- This therapy is based on neurobiological principles which helps to normalize the hormonal levels and also regularize the biological clock of the person.
 - It’s otherwise known as Drug Free Therapy.
 
Medications
- Medication s gives best results along with therapies.
 - Medications like Antidepressants and Vitamin D tablets can be given to the patient to relieve the symptoms.
 - Sometimes if a patient has sleep deprivation then the doctor can also advise him to take sleeping pills.
 - This medication is helpful in controlling the hormonal level and taking back the person’s return to his/her normal life.
 

(Imagesource:-https://img.wonderhowto.com/img/61/15/63551812098294/0/7-home-remedies-for-preventing-treating-sad-seasonal-affective-disorder.w1456.jpg)
Self Care
- This is the most important part of treatment for depression.
 - Self care includes:
 
- Regular Exercise
 - Balanced Diet
 - Good Exposure To Sunlight andPositive Thinking
 
- All these above mentioned can be the part of Self Care.
 - Depression is not that difficult a condition which does not get cured. If it’s properly treated it can get 100% cured.
 - So Stop Fearing Of Depression, Fight With It And Get Cured From It.
 - YOUR MENTAL HEALTH MATTERS!
 - Read more on How to Get Rid of Work Depression?
 
