Insomnia and sleep disorders: why they occur and how to improve sleep quality

Quality sleep is one of the most important prerequisites for good health. During sleep, the body recovers, the brain processes information gathered during the day, the immune system is strengthened and many other processes essential for the body take place. However, more and more people experience sleep problems – difficulty falling asleep, frequent waking during the night or the feeling that even after a full night’s sleep they have not managed to rest.

Sleep disorders may be temporary, for example during periods of stress, but long-term insomnia can negatively affect both physical and emotional health.

What is insomnia?

Insomnia is a sleep disorder in which a person has difficulty falling asleep, staying asleep or getting a good night’s rest. For some people, the problem is falling asleep; others wake up several times during the night or wake too early in the morning.

Sleep disorders are usually considered to be present when they recur several times a week and affect well-being during the day.

Why do sleep disorders occur?

Sleep quality is affected by many factors. One of the most common causes is stress and increased emotional tension. A stressful work environment, everyday worries or upsetting events can prevent the body from fully relaxing.

Sleep disorders can also be caused by:

• irregular sleep patterns;
• excessive screen use before bedtime;
• caffeine or alcohol consumption in the evening;
• chronic diseases and pain;
• hormonal changes.

Sometimes insomnia can also be associated with anxiety, depression or other health problems.

How does lack of sleep affect health?

Even one night of poor sleep can affect concentration, reaction speed and mood. Long-term sleep deprivation, however, has much more serious consequences.

Studies show that chronic sleep disorders can increase the risk of cardiovascular disease, high blood pressure, diabetes and obesity. The functioning of the immune system and the body’s ability to fight infections also deteriorate.

Signs that sleep quality is insufficient

Many people get used to constant tiredness and do not realise that it may be caused by poor-quality sleep.

Sleep problems may be indicated by:

• Tiredness already in the morning;
• Difficulty concentrating;
• Increased irritability;
• Frequent headaches;
• Daytime sleepiness.

If these symptoms persist for a long time, it is advisable to find out their cause.

How to improve sleep quality?

Good sleep can be encouraged through simple everyday habits. It is important to maintain a regular sleep schedule and go to bed at approximately the same time every day.

To improve sleep:

• Avoid caffeine in the evening;
• Reduce screen use at least one hour before bedtime;
• Keep the bedroom cool and dark;
• Exercise regularly;
• Choose calm activities in the evening.

Relaxation techniques and breathing exercises also help many people.

When should you see a doctor?

If sleep problems last for several weeks or months and significantly affect daily life or well-being, it is advisable to consult a specialist.

A doctor’s consultation is especially important if:

• Insomnia recurs regularly;
• Marked tiredness occurs during the day;
• Snoring or pauses in breathing during sleep are observed;
• Sleep problems are accompanied by anxiety or a depressed mood.

Timely diagnosis helps identify the cause of the problem and choose the most appropriate treatment.

Sleep and health are closely connected

Quality sleep is not a luxury but a necessity. It affects physical health, emotional well-being, working capacity and quality of life. If sleep problems become regular, they should not be ignored.

FORTEMED specialists help assess the causes of sleep disorders and find the most suitable solutions so that you can once again enjoy full and healthy sleep.