Be consistent with whatever way you decide to overcome blocks. Believe in your ability to do it. Accept that there is no such thing as a mental block in anything that you do. There are always solutions to overcome all mental obstacles. Susan, an artist, told me that what worked for her was deciding that whenever she had a block in writing her book she would take a ten minute exercise break.
Do you feel your power or are you overwhelmed by your weakness? Do you know what your powers are? And where your weakness can be found?
Creating art has long been considered a symbolic version of giving birth. Being unable to create is akin to sterility. Just as women frequently go to any length to have a child, artists will also go through much soul-searching to find ways to achieve symbolic birth as evidence of their creativity. Not giving birth to a child (art) is likened to being dead inside. Producing progeny (art) is evidence of aliveness and immortality.