Do Allergies Make You Tired?

Allergies can cause all kinds of unpleasant, distracting symptoms, from digestive upsets and headaches to respiratory trouble and runny eyes. However, you may also have experienced another few hallmark symptoms of allergy problems: fatigue, drowsiness, and mental sluggishness.

What does fatigue from allergies feel like?

A lack of sleep and constant nasal congestion can give you a hazy, tired feeling. Experts call this fatigue caused by allergies a “brain fog.” Brain fog can make it difficult to concentrate and carry out school, work, and daily activities.

Can allergies cause fatigue and body aches?

Allergies can manifest a wide variety of symptoms, some more troublesome than others. Some of these symptoms, such as a runny nose or sneezing may be more obvious as a symptom of allergies, but other symptoms may not be so apparent. Body aches and fatigue are two common symptoms of allergies that often go undiagnosed.