Dry Eye Treatment

Key overview

  • Dry eye is a description, not a diagnosis. Treatment aimed at the wrong mechanism will not work however diligently it is applied.
  • The two broad types are aqueous deficient (not enough tears) and evaporative (tears evaporating too fast).
  • Evaporative is far more common and responds to heat and lid hygiene rather than drops alone.
  • Realistic timeline is weeks to months. Anything promising resolution in days is describing symptom relief, not treatment.

Dry eye is not one condition with one treatment. It is a description of a surface that is no longer being protected properly, and there are several different ways that protection fails. Treatment that targets the wrong mechanism will not work no matter how diligently you apply it, which is the single most common reason people conclude that nothing helps.

The useful first question is not "what should I buy" but "which kind of dry eye is this". Broadly, either you are not producing enough tears, or the tears you produce evaporate too quickly because the oil layer on top of them is thin or absent. The second is far more common, and it responds to entirely different treatment from the first.

This section covers how to work out which you have, what each treatment is genuinely capable of, and what a realistic timeline looks like. Nothing here replaces an examination — if your symptoms are severe, sudden, or come with any change in vision, see an optometrist first.

Guides in this section

16 articles, grouped by what they answer.

Where our products fit

Most people need more than one mechanism addressed at once, which is what the starter package assembles — heat, lid hygiene and supplementation together rather than in sequence. Dry Eye Starter Package.

Related sections