Nightmares can be extremely distressing, often causing fear, anxiety, and disrupting the quality of your sleep. These experiences can leave you feeling exhausted and stressed. However, understanding the causes of these nightmares is essential before finding a solution. Start by identifying the root causes as outlined below, to prevent their recurrence and to better manage these unsettling dreams.
Steps
Understanding Nightmares

As an adult, experiencing nightmares occasionally is normal. Many people believe that only children have nightmares, and that they stop once you grow older. However, both teenagers and adults can experience them as well.
- In fact, one out of every two adults will experience nightmares from time to time. Around 2 to 8% of adults suffer from chronic or recurring nightmares.
- Nightmares often involve vivid emotions, thoughts, and imagery that make your heart race, and may even cause you to wake up. At times, you might even recall specific details from the dream, making it hard to forget the disturbing or unpleasant images.
- As a result, nightmares can negatively affect your sleep quality, leading to both physical and mental fatigue, and creating stress. If your sleep is frequently disturbed by nightmares, this can cause a range of problems in your life and, over time, may lead to health issues. Therefore, understanding the causes of nightmares and learning how to prevent them is crucial.

Understanding the difference between nightmares and night terrors. Nightmares and night terrors are two distinct sleep disorders, and they are sometimes confused with each other.
- Nightmares typically occur during the REM stage, which is why you often experience them in the early morning hours. They are often frightening or disturbing dreams that feel very real. The content of the dreams varies for each person, but many adults report recurring dreams of being chased or falling from heights. Those who have recently experienced traumatic events often find themselves reliving these events in their nightmares.
- Night terrors occur during a deeper stage of sleep, so they usually happen in the first few hours of sleep. They are extreme feelings of fear that don’t involve dreams or images. These episodes often include physical movements (such as thrashing or sitting up suddenly), which may cause you to wake up. Typically, when you wake, you may not remember the cause of your intense fear.

Nightmares may indicate a deeper issue. Although nightmares in adults usually happen naturally with no serious underlying cause, sometimes they can be triggered by psychological trauma such as anxiety, stress, or post-traumatic stress disorder (PTSD).
- This is more likely if a recent traumatic event has occurred, such as the loss of a loved one, job change or loss, having a baby, undergoing surgery, or being involved in an accident.
- Sometimes, nightmares are a symptom of sleep disorders like sleep apnea or restless leg syndrome. In some cases, nightmares may be inherited, as research has shown that they can run in families.
Preventing Nightmares

Treat underlying conditions. If your nightmares are caused by a sleep disorder (such as sleep apnea or restless leg syndrome), treating these conditions can help reduce nightmares.
- If your nightmares are related to anxiety, stress, or PTSD, certain therapies can help alleviate these issues and reduce nightmares.
- Medications like Prazosin are often prescribed to help patients with PTSD, anxiety disorders, and panic attacks, while also reducing nightmares.
- Most importantly, you should speak with a doctor to find the best treatment approach for you.

Avoid eating before bed. Eating before bedtime can trigger nightmares. This is because food increases metabolism and sends signals to the brain to become more active. Therefore, it's best to avoid eating before going to sleep, especially foods high in sugar.

Reduce Stress. Stress is also a contributing factor to nightmares. Therefore, make sure to take time to relax during the day and go to bed with a calm mind.
- Yoga and meditation are excellent stress-relieving activities that also help clear your mind. You can join a class or simply practice for a few minutes daily in a quiet space at home.
- Other activities like knitting, jogging, or spending time with family can also help alleviate stress.
- Taking a warm bath before bed can help you unwind after a stressful day, leaving you feeling more relaxed and at ease.

Talk to your doctor about any medications you are taking. Some medications may increase the likelihood of nightmares, so discuss this with your doctor if you suspect they are the cause.
- Some antidepressants and blood pressure medications can trigger nightmares. You might ask your doctor to switch you to a different medication.
- Sometimes, changing the dosage or discontinuing medication can lead to nightmares. In such cases, the nightmares will typically decrease once your body has adjusted.

Improve your sleep. While nightmares can cause sleep deprivation, insufficient sleep can also lead to nightmares. So, finding ways to improve your sleep quality is essential to prevent nightmares.
- Transform your bedroom into a relaxing space. Keep your room clean, dark, and at a comfortable temperature. Your bed should be comfortable. Consider using a white noise machine to block out disturbing sounds. The bedroom should be reserved solely for sleep, as working in your bedroom may cause stress.
- Engage in more physical activity. Exhausting your body with physical exercise is a great way to improve sleep. Find an activity you enjoy, whether it's jogging, strength training, dancing, rowing, or hiking, and aim to practice it 3 to 5 times a week. If possible, plan to exercise in the morning. Avoid working out too close to bedtime, as it may over-stimulate your body.
- Cut down on caffeine, alcohol, and nicotine. These substances can interfere with your sleep, so it's best to avoid them, or at least limit your intake. Try not to drink, smoke, or consume caffeine within 3 to 4 hours of bedtime.

Try the imagery rehearsal therapy technique. This is a highly effective cognitive therapy for reducing nightmares in patients with PTSD and insomnia.
- In imagery rehearsal therapy, patients imagine an alternative ending to their nightmares—one that is pleasant and comforting—while still awake.
- For example, if you dream of being chased, you can imagine that the pursuer is a monster, and when it catches you, it says, 'Gotcha, now you chase me!' turning the nightmare into a playful game.
- If you dream of falling, imagine that a parachute opens up to safely catch you.
- Sometimes, patients may also retell, write, or even draw an alternative, positive ending for their nightmare.
Creating Beautiful Dreams

Find a Happy Place. Imagine a peaceful and joyful place, such as a tropical beach or a remote mountain. You can create this image in your mind or use a real photograph as inspiration. No matter where it is, it should be a quiet and serene place. Beyond just visualizing the setting, you can also imagine the sounds, smells, and overall atmosphere of that place.

Think Positive Thoughts. As you drift off to sleep, focus on happy thoughts. You can think about anything you enjoy, like being a superhero saving the world, a famous actor, or on the perfect vacation. You can also focus on your personal goals and imagine achieving them, such as landing your dream job, reaching your ideal weight, or finding your true love.

Talk to Someone About Your Dreams. Find someone you trust and share your dreams with them. Explain why they scare you. Verbalizing your emotions can often help alleviate the fear. You could write down your dreams in a journal to keep track of them, but talking to someone might be more beneficial.

Learn to control your nightmares. Try to find ways to take control of your nightmares by altering certain events in them to make them less frightening or tragic. Some people may learn this skill faster than others, so don't be discouraged if you don't succeed at first.

Relax. Nightmares can result from stress, such as worrying about whether you will get a new job. Let go of the worry to start having more pleasant dreams. You can relax through meditation or by visiting the beach. Remember, it should be a quiet place where you can sit and calm your mind.
Advice
- Watch something fun or humorous before bedtime.
- Don't dwell on frightening thoughts or things you fear may happen.
- Listening to cheerful or soothing music before sleep can help relax your mind. A pleasant dream is more likely when your thoughts are filled with positivity.
- Think about happy memories or wonderful things you can achieve. Focus only on the good thoughts.
- Consider using a dreamcatcher or amethyst crystals to calm your mind.
- Always remember: nightmares are not real, and they will never happen in reality. Relax, take a moment to calm yourself, smile widely, and welcome a new day.
- You can use natural herbs to help you relax.
- Allow your body to fall asleep naturally. Don't force yourself to sleep until you're genuinely tired. Once you're ready, lie down with your eyes open until you drift off (you won't even realize you've fallen asleep until you wake up the next morning).
- Think of something happy from your past or future, or consider writing a journal about your day (focus on the joyful moments).
- Listen to music while sleeping.
- If you wake up from a nightmare, ask yourself why you had that dream and think of ways to turn it into a beautiful dream.
- Nightmares might occur when you overthink something or are under stress. Address the problem you're worried about. If there's no issue at the moment, it might be best to see a doctor.
Warning
- If nightmares persist for more than a month, it's advisable to seek medical attention. You might experience nightmares after the loss of a loved one, and it can be difficult to overcome. If you're constantly troubled by a particular incident and keep having nightmares about it, consult a doctor. They can assist you.
- In rare cases, nightmares can cause such intense fear that someone might avoid sleep for several nights afterward. In these subsequent nights, they might relive the same nightmare, or the fear could be so intense that the images and emotions linger even after waking up, making them anxious before going to sleep. If this happens, consider sleeping with a friend or roommate (if you're not married), consult a doctor, or talk to someone you trust about the nightmare. Listening to relaxing music before bed can also be helpful.
