When Should Contacts Not Be Worn
Wearing contacts while sleeping can cause eye irritation, discomfort and, sometimes, corneal disorders. Only extended-wear lenses can be worn full time.
As a rule, lenses should not be worn while swimming, or sitting in a hot tub. Under special circumstances and only with a eye doctor's permission, some patients may be able to wear their lenses while swimming, if they wear good protective goggles.












