Circulatory system Blood is circulated around the body through blood vessels by the pumping action of the heart.
Sleep disorders, such as restless legs syndrome and sleep-related breathing problems Blood disorder and hot flashes Secondary insomnia also can be a side effect of some medicines. For example, certain asthma medicines, such as theophylline, and some allergy and cold medicines can cause insomnia.
Beta blockers also can cause the condition. These medicines are used to treat heart conditions. Commonly used substances also can cause insomnia. Examples include caffeine and other stimulants, tobacco and other nicotine products, and alcohol and other sedatives.
Primary insomnia usually lasts for at least 1 month. Many life changes can trigger primary insomnia. It may be due to major or long-lasting stress or emotional upset.
Travel or other factors, such as work schedules that disrupt your sleep routine, also may trigger primary insomnia.
Even if these issues are resolved, the insomnia may not go away. Trouble sleeping can persist because of habits formed to deal with the lack of sleep. These habits might include taking naps, worrying about sleep, and going to bed early.
Researchers continue to try to find out whether some people are born with an increased risk for primary insomnia.
Risk Factors Insomnia is a common disorder. It affects women more often than men. The disorder can occur at any age. However, older adults are more likely to have insomnia than younger people.
People who might be at increased risk for insomnia include those who: Have a lot of stress. Are depressed or have other emotional distress, such as divorce or death of a spouse. Work at night or have frequent major shifts in their work hours. Travel long distances with time changes.
Have certain medical conditions or sleep disorders that can disrupt sleep. For more information, go to "What Causes Insomnia?
Young and middle-aged African Americans also might be at increased risk for insomnia. Research shows that, compared with Caucasian Americans, it takes African Americans longer to fall asleep.
Blood disorders affect one or more parts of the blood and prevent your blood from doing its job. Find out about the types, causes, and treatments. With bleeding disorders, there is a problem with blood clotting. It may be hard to stop the bleeding. Read about bleeding disorders and treatments. Bleeding disorders are a group of conditions that result when the blood cannot clot properly. In normal clotting, platelets, a type of blood cell, stick together and form a plug at the site of an injured blood .
Sleep-related breathing problems also are more common among African Americans. Signs, Symptoms, and Complications The main symptom of insomnia is trouble falling or staying asleep, which leads to lack of sleep. If you have insomnia, you may: You may wake up feeling tired or not well-rested, and you may feel tired during the day.
You also may have trouble focusing on tasks. Insomnia can cause you to feel anxious, depressed, or irritable. Insomnia also can affect your daily activities and cause serious problems. For example, you may feel drowsy while driving. Driver sleepiness not related to alcohol is responsible for almost 20 percent of all serious car crash injuries.
If insomnia is affecting your daily activities, talk with your doctor.
Treatment may help you avoid symptoms and problems related to the disorder. Also, poor sleep may be a sign of other health problems. Finding and treating those problems could improve your overall health and sleep.
Diagnosis Your doctor will likely diagnose insomnia based on your medical and sleep histories and a physical exam.
He or she also may recommend a sleep study. For example, you may have a sleep study if the cause of your insomnia is unclear. Have any new or ongoing health problems Have painful injuries or health conditions, such as arthritis Take any medicines, either over-the-counter or prescription Have symptoms or a history of depression, anxiety, or psychosis Are coping with highly stressful life events, such as divorce or death Your doctor also may ask questions about your work and leisure habits.
For example, he or she may ask about your work and exercise routines; your use of caffeine, tobacco, and alcohol; and your long-distance travel history.Blood in the stool can be frightening, whether you discover it while wiping after a bowel movement or from a test ordered by your health care provider.
While blood in stool can signal a serious. Insomnia is a common sleep disorder in which people get too little or poor-quality sleep. People who have insomnia have trouble falling asleep, staying asleep, or both. Learn more about causes, risk factors, signs and symptoms, diagnosis, and treatments for insomnia, and how to participate in .
A lipid disorder means you have high levels of low-density lipoprotein (LDL) cholesterol, triglycerides, or both. Learn about prevention and treatment. Eating disorders are serious, potentially life-threatening conditions that affect a person’s emotional and physical health.
They are not just a “fad” or a “phase.” People do not just “catch” an eating disorder for a period of time. They are real, complex, and devastating conditions that can have serious consequences for health, productivity, and relationships.
Blood conditions information including symptoms, diagnosis, misdiagnosis, treatment, causes, patient stories, videos, forums, prevention, and prognosis. Feb 25, · A blood test could be used to diagnose and assess the severity of certain mental illnesses, such as bipolar disorder, according to a new study.