Frustrated

I am growing weary of my continued sickness. My heart feels like I have been abandoned by God and His people. Just read the first two chapters of Job and read 2 Corinthians 12 about Paul's thorn in the flesh. I realize that today I am not suffering well and my faith is weak. I see no light at the end if the tunnel. My attitude has and is poor. I see my stomach doctor tomorrow and feel like there is no point. I don't feel like he listens to me.
But today right now my prayer is that God will help me change my attitude. That today I will be more like Job and Paul. I need to cling to Him.
I see two doctors this week my stomach doctor and the blood/cancer doctor. Please pray that my stomach doc listens and that with the other doc that I will get some clear answers.
I am going to keep walking today.