Shocking statistics on suicide â¦ a leading cause of death in Guyana â Dr Leslie Ramsammy. The following was excerpted from a feature written by former Minister of Health, Dr Leslie Ramsammy on the suicide crisis currently sending shock-waves throughout Guyana.
Additional common causes of insomnia include: 1  Mental health disorders. Anxiety disorders, such as post-traumatic stress disorder, may disrupt your asleep. 2  Medications. Many prescription drugs can interfere with sleep, such as certain antidepressants and medications for asthma or blood pressure. 3  Medical conditions.
Primary Insomnia is not related to any other condition while Secondary Insomnia is a consequence of a different but related condition. Causes of insomnia, which are wide-ranging and often difficult to identify with certainty, can be caused by or comorbid (co-occurring) with the following: Anxiety at work, school or in relationships creates an emotional burden that can weigh on a personâs mind.