This might be just associated with days or to a month perhaps.
Perhaps be a result of many different reasons, from eye muscles to brain perceptions. Farsighted and nearsighted people can really benefit because of the LASIK eye surgery process. https://www.practicland.ro/send_to_friend.asp?txtLink=http%3A%2F%2Fserialdealer.fr%2Fr2.php%3Fc%3D1%26url%3DaHR0cHM6Ly9wZW56dS5jb20vcC8xZmY0ZjRjMzk1NTMwNTYy