The term hardware refers to the physical components that make up a computer. These components may be mechanical, electrical, electronic or magnetic. The term may also be used to....
Causes and symptoms. The early symptoms of trachoma include the development of follicles (small sacs) on the conjunctivae of the upper eyelids; pain ; swollen eyelids; discharge; tearing; and sensitivity to light.
Tracheitis like other respiratory tract infections, especially laryngitis and bronchitis, may result in very similar signs and symptoms. 1  Retrosternal pain or discomfort (breastbone pain) 2  Dry, painful cough â deep and bark-like in nature. 3  Dysphonia (hoarse voice)  Stridor (abnormal breathing 1  sound) Sore throat. 2  Fever. Painful swallowing (odynophagia)