My counsel would be to first seek help from your family Dr., if it is a medicial problem, he should be able to make a correct diagnosis and treatment. Then follow his prescribed method of treatment. Secondly, after the Dr. visit, I would seek a blessing either from your home teachers (if you have them), your father, someone you trust holding the priesthood, or your Bishop. Thirdly seek your God in daily prayer, ready and ponder the scriptures. Seek out good things to listen, read, and watch.
Remember, God promises that he will not leave you, and that he loves you no matter what.
Let us know how you are doing.