[header] How to cure puffy eyes [title] Drink several glasses of water. [step] Eyes tend to get puffy due to water retention, which is caused by a high concentration of salt in the area around the eyes. If you ate a very salty dinner or cried before bed you might notice increased puffiness in the morning. 
Drinking plenty of water flushes the area and causes the swelling to go down. [substeps] Avoid substances that tend to dehydrate you, like caffeine and alcohol.