Get some sea salt. (If you can't get sea salt, you can use table salt...but sea salt works better)
Stand outside your front door, and kneel down in front of it holding the salt.
Visualize the very specific problem you are having in your mind.
Once your problem is very clear in your mind, sprinkle the salt in a cross shape right in front of the door.
"Then he went to the spring of water and threw salt in it and said, “Thus says the Lord, I have healed this water; from now on neither death nor miscarriage shall come from it.”- 2 Kings 2:21
Repeat at the back door.