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.
1 Fever. 2  Shortness of breath. 3  Feeling of tightness in the chest. 4  Cough that produces secretions. 5  If tracheotomy is present, may have changes in secretions, such as increased amount and a change in color to green or yellow, and/or. 6  Weakness, fatigue, nausea, decreased appetite.