Can lack of sleep make you feel sick?

Last Updated: OCT 18, 2022

We can all attest to the fact that when we don't get enough sleep, we can feel cranky and out of sorts. But did you know that a lack of sleep can also make you feel sick? It's true! Poor sleep can have a negative impact on your immune system, and can lead to stomach and intestinal disorders that cause nausea and other unpleasant symptoms. So if you've been feeling ill lately and can't seem to put your finger on the cause, it might be worth checking into how much sleep you're getting each night.


Why does less sleep make me feel sick?

A lack of sleep can make you feel sick for a number of reasons. When you're tired, your immune system is weaker, which makes you more susceptible to illness. Additionally, sleep deprivation can lead to stomach and intestinal disorders that cause nausea and other unpleasant symptoms.


The immune system is a powerful weapon in the fight against infection. Sleep can help stimulate this defense by releasing proteins called cytokines that are crucial for maintaining healthy cells and antibodies, which protect us from disease at rest or when we're under stress! In addition to protecting you during sleep hours though it seems like an individual who doesn't get enough ZZZZs may have reduced production of these important substances including those released as part of inflammation response where there's increased risk factors like agedness entering into play since age impacts upon many aspects regarding health included tissue repair capabilities - so make sure your body receives all necessary nutrients required per its natural cycles through eating right foods rich sources.


How do I Combat Sickness from Lack of Sleep?


There are a few things you can do to help combat the negative effects of lack of sleep on your health. First and foremost, make sure that you are getting enough rest each night - aim for between seven to nine hours per night. Additionally, be sure to eat a healthy diet rich in vitamins and minerals that can boost your immune system and keep your digestive system healthy. Finally, try incorporating stress-relieving practices like yoga or meditation into your daily routine, as these can help reduce feelings of anxiety and promote better sleep quality. With these tips in mind, you can fight off sickness caused by a lack of sleep and live a healthier life!​

Dog sick in bed with nausea

What else can a lack of sleep cause?


When you're tired, your body can't function as well as it should. This can lead to a number of health problems, including:


- Increased risk of accidents and injuries

- Weaker immune system, making you more susceptible to illness

- Poor judgement and decision making

- Increased stress levels and anxiety

- Disrupted hormone production, which can lead to problems such as infertility or weight gain

- Increased risk of cardiovascular disease


How can I get more sleep?

Getting the right amount of sleep is essential for optimal health, so if you're struggling to get enough shut-eye, try some of these tips:


- Make a relaxing bedtime routine that includes winding down for 30-60 minutes before sleep

- Avoid caffeine and alcohol before bed

- Make sure your bedroom is dark and quiet

- Invest in a good quality mattress and pillows

- Read our ultimate sleep guide for a full list of sleep tips