Remember that the totality of symptoms should be used to select the proper homeopathic remedy. There are 96 remedies listed for dry eyes in Synthesis by F. Schroyens. Most of the information on each remedy for dry eyes is from Ophthalmic Diseases And Therapeutics by Norton. Dryness, burning, sensitiveness to air. Burning in the eyes especially worse in the evening.
Eyes are sensitive with much heat, burning and aching.
Worse looking down or turning the eyes. Feeling like sand is in the eyes. Dry mucous in the morning on waking. Burning on waking especially on looking up. Pressure on the eye with difficulty opening them.