Wearing multiple contact lenses in each eye is generally not recommended due to potential safety and health risks. While it may not be immediately harmful, concerns arise regarding proper optics, lens fit, and eye irritation. The primary issue is that wearing multiple lenses can restrict oxygen flow to the eyes, increasing the risk of infections and other long-term damage. Some individuals use contact lenses alongside reading glasses, but daily use of multiple lenses is discouraged. Consulting an eye doctor is advised for personalized guidance, as they can provide the best recommendations based on individual eye health. Additionally, there are anecdotal mentions of experiencing bloodshot eyes related to vitamin E intake, although this is not widely discussed in the context of contact lens use.