Most of us that wear contacts usually pop them in and forget it until there is a problem like red eye. Be mindful that contacts are a foreign object making direct eye contact. When red eye occurs let this be a warning to get your immediate attention to avoid any potential serious eye issues.
Causes And Solutions
If you have allergies, wearing contacts may pose difficulties because of the lens tendencies to collect pollen and other deposits on the surface that will aggravate eye allergies. The constant tearing, rubbing itchy eyes can make life miserable.
Allergies and redness can be caused by contact lens solutions, re-wetting, disinfecting, cleaning and eye drop lubricating solutions. Reaction does not always appear immediately but may suddenly develop after long-term use (years or months). Since these formulas can contain preservatives this may be the source of the problem.
If you wear contacts eyes can become red and scratchy as the day wears on eventually resulting in dry eye syndrome. Sufficient tear formation is needed to wear contacts because

