DMSO is a solvent with particular chemical properties. These do not establish a general treatment for eye diseases. Findings from other uses cannot simply be applied to eye drops.
Why purity alone is not enough
High chemical purity proves neither sterility nor suitability for the eye. Composition, concentration, pH, manufacturing and container must suit the specific eye application. Contaminated or irritating solutions can damage sensitive tissue. Technical DMSO products must not be used in homemade eye drops.
Do not rely on online dilution instructions
There is no reliable general basis for safe self-treatment with homemade DMSO eye drops. Mixing with boiled water does not automatically make a solution suitable for the eye either. Have eye symptoms assessed by an ophthalmologist first and use only preparations suitable for the specific purpose on professional advice. Do not replace prescribed treatment on your own initiative.
Act immediately if symptoms occur
Severe eye pain, sudden deterioration of vision or loss of sight require immediate emergency eye care or medical help. After accidental chemical exposure, immediately rinse with plenty of clean water and seek medical help without delay; keep the packaging available. Do not rub the eye or put another chemical into it to “neutralise” the first.
Frequently asked questions
Is highly pure DMSO automatically sterile?
No. Chemical purity and sterility are different requirements.
Can I calculate a safe mixture myself?
A dilution calculation does not replace verified suitability and safe manufacturing.
Is burning a sign of healing?
No. Irritation must not be reinterpreted as a desired effect.
Further reading
DMSO: Effects, Evidence and Risks
