Insomnia Caused by Allergy

Insomnia can be caused by many variables. But is it possible for allergies to cause insomnia? This article will illuminate the matter.

Causes for Allergy Related Insomnia

Hay Fever

It is possible that hay fever causes insomnia. New studies have been able to link hay fever and insomnia. According to these studies people with hay fever are twice as likely to suffer from insomnia. These studies have found that people with allergic rhinitis on average take a longer time to get to sleep and they wake up more easily during the night. They also have to take more naps during the day and they get tired more easily.

Food Allergies

Often it is a food allergy that is causing your sleeplessness. Lactose intolerance or allergy to wheat can be reasons for insomnia as well as many other food allergies. This is because the food causes a reaction in your body, such as itching, swelling, nausea or other symptoms. These will make you uncomfortable and make it difficult for you to get to sleep.

Allergy Rash

Allergies can cause itchy skin and rashes. This might be because of breathable allergens like pollen or dust. On the other hand it can manifest because of food allergies like milk or egg allergies. Itchiness in the skin can be very difficult to live with but it is especially hard to take when it occurs at night. Constant itchiness of the skin can cause insomnia by preventing you from getting comfortable and falling asleep. What can be done about allergy rash at night?

Breathable Allergens

Different breathable allergens, such as pollen or dust mites, cause problems when it comes to the airways. Therefore, these allergies cause runny nose, congestion and cough. All of these conditions can make it difficult to sleep.

Find out more about Nose Congestion Insomnia and How Nasal Congestion Affects Your Sleep.


Breathing difficulties due to allergic asthma often occur at night in bed. When this occurs, you are unlikely to be able to fall asleep. This is why the symptoms have to be brought under control in order to get proper rest.

Rash in the Skin at Night

When you are constantly scratching yourself during the night, it creates an uncomfortable feeling that makes it difficult to fall asleep. Relaxation is a key component in getting to sleep and sometimes allergy itch can come in the way. This is why allergic itch should be treated whenever possible. Not only does the itch itself make you uncomfortable but it might cause a sleepless night and make you tired and lethargic the next day.

Reasons for Allergy Rash at Night

If you suffer from allergic itch only during the night, you might want to take a look at where you sleep and how this might affect your allergy. If your bedding contains something that might cause your allergy, such as chemicals you are sensitive to, then you should change the bedding. Sometimes people are sensitive to fabric softener the bedding is treated with. See if this is something that might be causing you allergy at night.


  • Sometimes where you sleep might be very dusty. This might cause skin reactions too, although respiratory conditions are more common with dust allergy. If, however, you experience itchy feeling in the throat, it might be because of dust allergy.


  • Itching in the skin is often caused by food allergies. Consider what you eat at night before going to bed. If you consume food you are allergic to, it is possible that skin reaction causing itchiness comes about after you go to bed.

Why Does Allergy Affect Sleep?

Relaxation: One of the key ingredients of getting to sleep and getting good sleep is relaxation. If you are unable to relax it might be that you are also unable to sleep. This is the connection between allergy and insomnia. Both food allergies and hay fever will make you feel uncomfortable. If your nose is running or your skin is itchy you are unable to relax. This causes sleeplessness, tiredness and poor quality of life.

Allergy Fatigue

Allergies cause many kinds of symptoms. Some of these are hives, runny nose or stomach problems. One serious consequence of allergies that is often overlooked is chronic fatigue. This is something that often causes insomnia. How does this occur?

Why Allergies Cause Fatigue?

When you are suffering from an allergy your immune system is in overdrive. When the body attacks what it sees as an invader in the body it spends a lot of energy. Therefore, your exhaustion is caused by the fact that all of the energy you have goes into fighting the allergen. So, if you are allergic to pollen for instant and you breathe in pollen particles, your body starts to produce histamines, causing symptoms like runny nose, watery eyes and breathing difficulties. This is the reason you feel exhausted when suffering from an allergy.

Labored Breathing

If your allergy causes difficulty breathing, it can be one reason for your fatigue. This is because the short rapid breaths caused by the condition use more energy and result in fatigue.

How Fatigue Causes Insomnia?

On first look you might think that this condition would make it easier for you to sleep. After all sleep requires an amount of tiredness to occur. But if fatigue is a persistent and chronic medical condition, it can actually make it more difficult to find proper sleep. This is because the body needs to feel well both physically and psychologically in order for it to be able to produce a good state of relaxation for sleep. Fatigue is something that takes away from this, leading to sleeping problems.

Nose Congestion

If your nose is congested because of allergies you will find it more difficult to sleep. This is because the congestion makes it difficult for you to breath. You might wake up several times a night perhaps without even noticing it is happening. This is because your body senses that something is wrong when you cannot breathe properly. If you keep waking up during the night, it is easy to see that fatigue will set in during the day. You will feel tired, groggy and irritable.


In order to treat allergy related insomnia it is important to address what is causing the allergy. Avoiding the allergen will ensure a good night’s rest. If the allergy is severe or the allergen cannot be avoided, there are medicines such as antihistamines and anti-congestion drugs, which can provide relief. These medicines can also help you sleep because they cause drowsiness. However, it is not recommended to use them for other than short period of time because of possibility of drug dependence and rebound insomnia.

Immunotherapy for Allergies

One method of treating allergies is using immunotherapy, which involves being exposed to an allergen in small doses so that the body develops a tolerance for it. This is administered by a doctor in controlled conditions because it is important to do this safely if the allergy is severe.


In order to treat allergy related insomnia you should treat the allergy. This will ensure a good night’s rest. Allergies are not always treatable but medicines, such as antihistamines and anti-congestion drugs are sometimes able to provide enough relief for you to be able to sleep better.

Keeping the Bedroom Allergen Free

When it comes to breathable allergens, it is important to keep the bedroom clean in order to avoid being exposed to allergic triggers when going to bed. This can be done by washing the bedding regularly, using hypoallergenic bedding and keeping the air fresh in the bedroom. This will help in minimizing the amount of allergens in the bedroom. If you can find relief from allergy symptoms while in bed, your sleep is bound to improve.

How to Stop Allergies from Affecting your Sleep?

If you have not already, identify as specifically as possible the allergen that is causing your symptoms. The allergen that is causing your symptoms should be avoided as much as possible. If the allergen is found everywhere, as is the case with airborne allergens like pollen or dust mites inside the home, it might be impossible to entirely avoid exposure. Therefore, measures should be taken to make sure that your contact with the allergen remains as little as possible.

What to Do Outside the House?

When going out, you are in danger of breathing in pollen particles. If this is causing you allergy, it is advisable to avoid going out when pollen count is high. Symptoms of allergy can continue for hours after you are exposed to the allergen and this is why going out can have an effect on the sleep you get the following night. Staying near water, like lakes and rivers is preferable to forest areas in terms of pollen count.

What to Do Inside the Home?

Bedroom is the place where you should be most careful with allergens when looking for respite from allergy symptoms when sleeping. This is why bedding should be cleaned regularly in order to avoid exposure to dust mites. Humidifying and filtering the air in the bedroom from allergens is a good way to prevent allergy symptoms during the night. Vacuum cleaning the bedroom is also important. Remember that this process brings about a lot of dust in the air. Airing out the bedroom using a vacuum cleaner can help prevent some of the airborne allergens from staying in the room. Keeping the amount of textiles like carpets in the bedroom to a minimum is an efficient way to avoid dust, molds and other allergens from breeding in the room.

Allergyproof Your Bedroom


  • The most important thing to remember when it comes to allergy symptom prevention is the bedding. If your allergy is keeping you up at night, the quality of life you have is affected. You may suffer from hives, rashes, breathing problems or nose congestion. These can all be in the way of relaxation and good sleep. One way to help the situation is to use bedding that does not retain dust mites and other allergens. This can be done with the aid of a zippered cover for your mattress and pillows. These do not let any allergens in or out and, in this way, make your sleeping environment safe from allergens. Additionally, it is ideal to use 100 per cent wool, which is hypoallergenic, in comforters, in order to prevent allergens.

Allergy Pillows

  • When suffering from allergens, it is advisable to use allergy pillows. These help to prevent you allergy symptoms from cropping up by utilizing dust mite proof fabric. Non allergenic polyester materials are used in these pillows, which are odorless, so that they do not have any allergy inducing chemicals.

Room Air

  • It is good to make sure that the air in the room you sleep in does not contain too many allergens. If you are breathing in dust mites and pollen, it makes for an uneasy sleep. This is why air filters are often used in bedrooms. These help to prevent particles in room air, which can get into your body, when you breath them in.
See an Allergist

If you have questions about your condition or are looking for alternative ways to treat your condition, a visit to an allergist can prove useful. The allergist may ask you to take an allergen test to confirm what is causing your allergies.

Hopefully this article has been able to address some of the issues related to allergy related insomnia. For further information talk to specialist in either insomnia or allergies, in order to know more.

1 response to Insomnia Caused by Allergy

  1. very much informative. Thank you for share.

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