Narcolepsy is a chronic neurological disorder affecting the sleep-wake cycles characterized by the following symptoms: In the United States, narcolepsy affects 1 in 2000 people, while it affects 3 million people worldwide [1]. Although narcolepsy can happen at any age, it is typically observed in individuals between the age of 10 and 30 years old….
Schizophrenia is a complex and severe mental health disorder that is classified as a type of psychosis. It is characterized by significant alterations in thoughts, perception, mood, and behaviors. The causes are not well known; however, it was suggested that the causes may be associated with a cognitive decline due to alterations in brain development,…
Seasonal affective disorder (SAD) is a type of seasonal depression characterized by major depressive episodes in the fall/winter and remissions in spring/summer. The symptoms include persistent low mood, lack of interest, irritability, lack of energy, irritability, longer hours of sleep, withdrawal from social situations, and craving for carbohydrates. It is estimated that 1-10% of the…
Hair loss or alopecia is a temporary or permanent loss of hair that mainly affects men but is also observed in women. Hair loss is associated with disorders that affect your scalp or the entire body such as illness, stress, iron deficiency, genetics, weight loss, aging, cancer treatment, and lifestyle. 1. What Is the Biology…
Insomnia is a common sleep disorder characterized by difficulty falling asleep that can last for days or weeks (short-term insomnia) or for more than 6 months (chronic insomnia). Insomnia can be caused by biological factors such as anxiety, depression, sleep apnoea, genetics, and chronic conditions. It can also be caused by environmental factors such as…
