Crack on…

http://www.highland-instinct.co.uk/f…damage_005.jpg http://www.highland-instinct.co.uk/f…damage_004.jpg The hairline crack on my board is way narrower than these but it reaches the sidewall and the base just exactly like how these do. Luckily the edge still holds firmly on the sidewall and the base So what should I do to prevent further deterioration