Dry mouth and eyes can be caused by allergies, dehydration, medication, or Sjogren’s syndrome. Identifying specific irritants and staying hydrated can help relieve symptoms, while lubricating eye drops and humidifiers can provide relief. Sjogren’s syndrome is an autoimmune disease that affects the salivary glands and tear ducts.
Dry mouth and eyes can be caused by allergies, dehydration, certain medications, or a condition known as Sjogren’s syndrome. Seasonal allergies or environmental allergies can both cause dry mouth and eyes, and sometimes eye drops or allergy medications can help temporarily relieve the problem. If possible, specific irritants should be identified to avoid them in the future. Sjogren’s syndrome is an autoimmune disease; this means that the immune system is essentially responding to a non-existent problem in the body by having the immune system attack itself.
Although Sjogren’s syndrome commonly affects the salivary glands and tear ducts, it can affect other areas of the body as well, causing joint pain or a rash, among other problems. A doctor can help diagnose and treat this condition, which can help relieve symptoms. However, if your dry mouth and eyes aren’t caused by allergies or illness, dehydration could be the problem. It is important for people to drink enough water throughout the day for both overall health and to prevent dryness.
The flu can sometimes cause dry mouth and eyes, as can any illness accompanied by a fever. Medications are also a major cause of these symptoms. Medications such as antihistamines, decongestants, antidepressants, and blood pressure medications, among others, can lead to persistent dryness. For some people, these symptoms are a persistent problem with no clear cause; Regular use of lubricating eye drops can help prevent red, dry, or itchy eyes. Breathing through the mouth can also make it dry, so sufferers should breathe through their nose as much as possible.
Sometimes, the environment can also cause dryness. Centralized air conditioning or heating systems, or buildings such as offices or hospitals where the air is frequently recycled, can dry out the body. The only treatment is for people to stay hydrated throughout the day and use eye drops if the eyes become scratchy and painful. Some people find that using a humidifier in the home at night can help prevent dryness as well; Bedroom humidifiers are small and can be filled with water and run all night to add water to the air.
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