If you suffer from dry eye, you have without a doubt used artificial tears at some point in the treatment of this condition. When you go to the pharmacy to purchase these drops, you likely experienced a stimulus overload with all of the various artificial tears on the market. Hopefully, this week’s blog along with direction from your doctor will help you better navigate the dry eye aisle at your local pharmacy.
Artificial tears are typically the first-line treatment for many causes of eye irritation, especially dry eye. They can be broken down into two major types – those that supplement the watery part of the tear film and those that supplement the oily part of the tear film. Depending on which component of the tear film is lacking, your doctor can direct you to the appropriate type of artificial tear. The majority of dry eye is caused by a deficit in the oily component of the tear film. Therefore, when in doubt those that help replenish the oily part of the tear film are a good choice.