Contact lenses directly contact the eyeball, which is definitely not as safe as frame glasses. Wearing contact lenses is not clean, and it is easy to bring bacteria to the conjunctiva and cause inflammation. Doctor's suggestion: It is recommended to wear framed eyes every day. Contact lenses can be worn when outdoor sports or travel are inconvenient. We must pay attention to hygiene. Wash your hands before wearing it. Contact with eyes should also be washed repeatedly with liquid medicine before wearing. Wear it for no more than 8 hours every day. You can wear it if your eyes are dry. You can drop some lubricating eye drops.