Many reasons may cause this solution. Firstly, the newly-bought contacts should be immersed in lens care solution at least 48 hours before wearing it, or your eyes will feel uncomfortable easily, and under this circumstance, you need some time to adjust it. Secondly, you may have been tricked into buying inferior contacts, if so please stop wearing the contacts right now. Thirdly, the contacts are not suitable for your eyes, the base curve of contacts is bigger or smaller than your eyeballs'. Another sad reason may be eye infection, you are likely to develop a mild inflammation in the eyes, please pay attention to eye health.
