Symptoms and Types. 1  Weakness of the limbs. 2  May affect one, two, or all of the limbs. 3  May affect only the hind legs, or the legs on one side of the body. 4  Tilting head to one side. 5  Trouble hearing â non-responsive to being called to at normal voice pitch. 6  Stumbling, tipping over, swaying. 7  Excessive drowsiness or stupor.
Yap or Waâ²ab (Yapese: Waqab) is an island located in the Caroline Islands of the western Pacific Ocean, and a part of the Federated States of Micronesia. It is considered to be made up of four separate islands: Yap Island proper (MarbaQ), Tamil/Gagil, Maap (Yapese: Maapâ²), and Rumung.n World War II, Japanese-held Yap was one of the islands bypassed in the U.S.  island-hopping  strategy, although it was regularly bombed by U.S. ships and aircraft, and Yap-based Japanese bombers did some damage in return.
The island is volcanic (a stratovolcano) and a weak thermal area exists on the north west coast. The island is only 3.5 km wide with an irregular coastline and ancient lava flows. It is thought that Blup Blup last erupted in the Holocene. Fresh water is available on the island from wells. Other islands in the vicinity include Kadovar and Wei Island. There is a small islet about 200m off the south-west shore of the island called Mut Mut where there is a Geodetic monitoring facility.