First of all, if you are still under eighteen years old, then it is better not to wear any kind of eye contact lenses including colored contact lenses. This is because that people under eighteen are still in the exuberant period of body growth and development during which their eyeball optical axis have not been well set yet, and thus their eyeballs can easily be malformed if wearing the contact lenses. In addition, people under eighteen get relatively poor self health care consciousness and self-care ability, and wearing contact lenses can easily lead to eye problems. Therefore, it is inappropriate for the children and teenages to wear any kind of eye contacts. Besides, colored contact lenses contain much pigments on the surface of the lenses, which can do harm to the eyes if people wear them for too long a time. Even if you are an adult, you had better not wear colored contact lenses too much, just wear them five days at most, less than eight hours each day.
