Insomnia refers to a term which is used broadly in order to define “difficulty with sleeping.” There are various types of insomnia which are characterized by one primary problem. But typically these types of insomnia present themselves as some combination of factors which include trouble falling asleep, difficulty is staying asleep, or waking up too early, besides not feeling rested when you wake up.
Experts have categorized insomnia by the duration as well as severity of symptoms, besides its association with other disorders. The types of insomnia which is characterized this way are called Primary and Co-morbid insomnia. The types of insomnia which are based on the duration as well as severity of symptoms are classified as transient, short-term as well as chronic insomnia.
Primary insomnia is having sleep problems which are not related to another health issue. Co-morbid insomnia involves sleep problems which are associated with various other medical problems. It is the most common kind of insomnia. More than eight out of ten people who are suffering with insomnia are believed to be having this type.
The medical problems which are commonly associated with insomnia include:
- Illnesses, like arthritis, cancer, heartburn, besides heart and lung diseases
- Pain, anxiety, as well as depression
- A substance which you may be using, like alcohol, caffeine, or tobacco
- Prescription or any over-the-counter medications
- Another sleep disorder, like restless legs syndrome or sleep apnea
- A poor sleep environment or any kind of a change in sleep routine
Transient insomnia tends to last less than four weeks, and is often caused by jet lag, temporary stress, or due to excitement, illness, or a change the sleep schedule.
Short-term insomnia lasts from four weeks to six months, and often results from prolonged stress or worries, like financial troubles, or the death of a loved one. If it is not addressed, short-term insomnia may become a chronic problem.
Chronic insomnia can occur every night or most nights each month. It is often caused by a medical problem; or by bad sleep habits.