Eyedrops containing steroids can provide rapid relief for conjunctivitis, but as soon as the symptoms disappear, you have to stop using them, because long-term use can lower the eyes 'resistance to the condition, and may even cause a rise in intraocular pressure, glaucoma, and atrophy of the optic nerve.
使用含有類固醇的眼藥水，可迅速緩解過敏症狀，不過，一旦症狀解除就要立刻停藥，否則長期使用將導致眼睛抵抗力降低，甚至造成眼壓上升、青光眼、視神經萎縮等不可逆的傷害，不可不慎。