Medications are most useful for treating acute vertigo that lasts a few hours to several days (Table 3).6,7 They have limited benefit in patients with benign paroxysmal positional vertigo, because the vertiginous episodes usually last less than one minute.
The U.S. textile industry is one of the more important employers in the manufacturing sector, with 233,300 workers. The United States is a globally competitive manufacturer of textiles, including textile raw materials, yarns, fabrics, apparel and home furnishings, and other textile finished products.
Textiles technology is about using yarns (spun fibres) and making them into fabrics, adding colours and making finished textile products. This unit will introduce you to the different sources of fibres, how the different yarns are produced and how these are then used to manufacture different fabrics.