A study conducted in Guangzhau, China; possibly found a simple zero cost, environment friendly & home based solution for dry eyes. Laughter. Yes, that’s right.
Researchers there found out that laughter was in no way inferior to 0.1% sodium hyaluronic acid in alleviating symptoms of dry eyes. The subjects were studied over a 12 week period & laughter group actually scored well in “ ocular surface disease index score “.
