Hello Friend, Good that you are seeking a help here. Sleep disturbance, headaches, body pain, lack of appetite, lack interest etc are just symptoms or expression of stress in your mind. If you know your relationship issues is causing such stress, then better focus and address that root cause than just treating symptoms . Every relationship is bound to face ups and down, conflict, boredom, differences of opinion, career priorities and many more. You need to be ready to handle such issues with calm and clarity. I know it's easier said than done. There are various techniques and solution to achieve this through marriage counseling. You can definitely try and even a little progress can make a lots of difference in relationship building . Feel free to reach me online or call for further evaluation of your relationship and for counseling assistance to handle it better. This will automatically solve your sleep issue. Be positive. You will be alright soon.
Next Steps
Consult me online for further assistance
Health Tips
Go through my post. Rebuild and Recover Failing Marriage Relationship" by Mr.Senthil Kumar ~ https://www.practo.com/healthfeed/rebuild-and-recover-failing-marriage-relationship-35922/post