Mengapa penderita diabett kalau luka sulit mengering dan sering kencing?

If you translate this Indonesian sentence to English your question would be : Why diabett sufferers if wounds are hard to dry out and often urinating? I do not know exactly know what you are saying, because of your grammar, but I am assuming that you are asking why diabetes suffers if wounds are hard to dry out and often urinating? Which still does not make much sense.  

Dwould be the answer