Skip to content

Why Do I get Hot while I’m Sleeping

    Sleeping too hot can be extremely uncomfortable. It can also lead to a poor night’s sleep, which in turn can cause problems with focus, concentration, and overall productivity during the day. While this may only happen to you occasionally, it can be a nightly issue for others. However often it happens, you are not alone. Getting too hot while sleeping is a problem millions of people deal with. The real question is why it happens? This article will look at some of the common reasons you get hot while you are sleeping.

    Alcohol Consumption

    Alcohol is a sedative. It slows the central nervous system and impairs the brain’s body temperature regulation. This lack of regulation means that it will cause you to lose heat faster than you normally would. Making it very easy for you to overheat while sleeping. In addition, if you are drinking alcohol before bed or even during the day, it will reduce your body’s ability to dissipate heat through sweating. Alcohol consumption, therefore, is a common cause of overheating while sleeping, and often it occurs alongside night sweats.


    Medication is another common cause of overheating while sleeping. Many medications have side effects that can cause sleep problems or night sweats. The most commonly used medications that can cause this issue include antidepressants, corticosteroids, antihistamines, and various high blood pressure drugs. If you are taking any of these medications, it is important to talk to your doctor about how to best deal with the side effects.

    Hormone Imbalance

    Hot flashes during menopause and low testosterone in men are two common causes of overheating while sleeping. Estrogen levels drop during menopause, leading to hot flashes, disrupting sleep, and causing heat loss through vasodilation. For men with low testosterone levels, testosterone supplements can also cause them to experience hot flashes that lead to night sweats and overheating. Talk to your doctor about your options for dealing with this problem.

    Spicy Foods

    Eating spicy foods before going to bed can cause several issues that can lead to overheating while sleeping. First, spicy foods can irritate the stomach lining, which results in heartburn and gastroesophageal reflux disease (GERD). These disorders can cause you to get hot and sweat while sleeping. In addition, spicy foods can increase body temperature significantly. With this increase in temperature, you are more likely to overheat while sleeping.

    Stressful Day

    Stressful days can cause overheating while sleeping. When you are stressed, your body produces cortisol. This hormone is designed to regulate energy and weight by increasing metabolism. While this may be helpful in the short term, too much cortisol production can create problems like insomnia and hot flashes during menopause. If you have had a stressful day and struggle with sleep, it is important to address the issue. Getting a good night’s rest is imperative for your health and wellbeing.

    Caffeine Intake

    While caffeine can help you stay awake and alert during the day, it can also cause issues that lead to overheating while sleeping. Drinking caffeine will increase your heart rate and blood pressure, making it harder for you to calm down as you head into bed. In addition, as the caffeine makes its way through your system, it can cause anxiety and agitation that will prevent you from resting properly. While a cup of coffee during the day is fine, caffeine consumed too close to bedtime can cause issues that lead to overheating while sleeping.

    Bedroom Temperature

    One of the most common causes of overheating during sleep is an excessively warm bedroom. When trying to sleep at night, the room temperature needs to be comfortable and not too hot. If your room is too warm, it will make it challenging to get the rest you need, and overheating during sleep will be a big problem. In addition, if multiple people are sleeping in the same room, it is important to make sure that everyone has a comfortable sleeping temperature.


    Exercise is an essential part of staying healthy and fit. However, if you exercise in the evening, it can cause overheating while sleeping. The issue here isn’t that exercising will make you hot. Rather what happens afterward. For example, you may go through a hot flash or start sweating because your body is cooling down after exercising and realizing it doesn’t need to keep itself warm. It is important to understand that this will likely only affect you while you sleep at night if you exercise in the evening. So if you exercise earlier in the day or during your lunch break overheating may not be a problem.


    When it comes to overheating while sleeping, there are several reasons things can go wrong. It is important to realize what might be causing this problem for you and take steps to ensure that you get the rest you need. If hot flashes or night sweats disrupt your sleep schedule, talk to your doctor about treatments like hormone replacement therapy or other options that can help you get your rest. Sleep is important, so making sure you get the best quality rest is essential to your health and wellbeing.