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.
If other conditions (such as stress, anxiety, a. medical problem, or the use of certain med-. ications) occur along with the above condi-. tions, insomnia is more likely. There are many causes of insomnia.