I have very dry eyes and they are always streaming. I have a gel to put in at night – it’s no good for during the day as it makes everything blurry – and drops for during the day. I’ve recently changed to preservative free ones as the optician said the preservatives can cause mites in the eye – yuck! The other thing that helps is an eye spray which stops the eyes running so the tears stay in the eye to lubricate it.