Get emergency medical care if you have sudden changes in vision or injury to your eye. Specific factors that may accompany urgent vision-related medical conditions include sudden onset of: Severe eye pain or irritation. Vision loss or double vision. Eye floaters, flashes of light or halos around lights. Severe headache.
1 Watermelon contains a compound citrulline, an amino acid that would be ammonia in the body. 2  It helps maintain the acid levels in the stomach to remain normal. 3  Bananas. 4  Bananas can reduce stomach acid, because it is an antacid.
When a watermelon is a pale shade of green or white, it is unripe. If you eat the watermelon at this stage, you experience an acidic taste. For migraine sufferers, the increase in acidity will likely cause a migraine headache. If the watermelon is too ripe, it develops dark red soft spots as in the picture shown below.