Head noise (tinnitus) can be caused by broken or damaged hairs on auditory cells, turbulence in a carotid artery or jugular vein, temporomandibular joint (TMJ) issues, and problems in the auditory processing pathways of the brain. Tinnitus (TIN-ih-tus) is the perception of noise or ringing in the ears. A common problem, tinnitus affects about 1 in 5 people. Tinnitus isn't a condition itself â it's a symptom of an underlying condition, such as age-related hearing loss, ear injury or a circulatory system disorder. Although bothersome, tinnitus usually isn't a sign of something serious. Although it can worsen with age, for many people, tinnitus can improve with treatment.
Cotton is believed to have originated from the Indus Valley Civilization, which a huge area of northwestern India and eastern Pakistan over 7000 years ago. In the Americas, co â¦ tton was first cultivated in Mexico some 8000 years ago.
 Cotton is from the cotton plant (gossypium). The cotton fibre  grows around the seed pod of the plant, and the colour of the soft  fibre varies from white to a greyish ye â¦ llow.  When the cotton boll is ready for harvesting, the cotton boll  is picked.otton is a plant with the seed head enclosed in a white fluffy cover. It is this fluffy material that is harvested, cleaned of seeds and rubbi â¦ sh, and eventually spun into a thread. In the same way as is done for wool etc. Cotton is a natural fibre.