You've also probably seen a bidet if you've traveled to Asia as well-as they're sometimes referred to as a Japanese toilet or washlet. Using a stream of water to wash yourself is simply cleaner, more comfortable, and more hygienic. There are several advantages of using a bidet over toilet paper. Certainly, the environmental impact is a big one since bidets can reduce toilet paper consumption by 75% or more. But the most compelling reason to use a bidet-is that they are cleaner, more comfortable and more hygienic.
The most common types of primary headaches are migraines and tension-type headaches. They have different characteristics. Migraines typically present with pulsing head pain, nausea, photophobia (sensitivity to light) and phonophobia (sensitivity to sound).
1 Cluster headache. 2  Tension headache. 3  Chronic headache. 4  Vascular headaches-related to blood vessels; includes migraines and cluster headaches. 5  Muscle contraction headaches-caused by the muscles of the face, neck or head; includes tension headache. 6  Traction headaches-caused by the head or neck being pulled or moved.