Insomnia is a sleep disorder characterized by difficulty falling asleep, staying asleep, or both. People with insomnia often experience daytime fatigue, irritability, and difficulty concentrating. It can be caused by various factors such as stress, anxiety, depression, or certain medications.
Complicated grief, also known as prolonged grief disorder, is a condition that occurs when an individual has difficulty coping with the loss of a loved one. The grieving process is prolonged and intense, often causing significant distress and impairing daily functioning. Symptoms may include intense sadness, preoccupation with the deceased, guilt, and a feeling of emptiness.