Dear Sister
Is there anyway you could have a check up with a doctor to see what is it about? Also, you could ask your church members to prayer for your healing as it says in James 5:
13 Is anyone among you suffering? Let him pray. Is anyone cheerful? Let him sing psalms. 14 Is anyone among you sick? Let him call for the elders of the church, and let them pray over him, anointing him with oil in the name of the Lord. 15 And the prayer of faith will save the sick, and the Lord will raise him up. And if he has committed sins, he will be forgiven. 16 Confess your trespasses[e] to one another, and pray for one another, that you may be healed. The effective, fervent prayer of a righteous man avails much. 17 Elijah was a man with a nature like ours, and he prayed earnestly that it would not rain; and it did not rain on the land for three years and six months. 18 And he prayed again, and the heaven gave rain, and the earth produced its fruit.