Everyday issues could be sometimes major life events such as job loss or illness can cause significant personal and marital stress which tests the partnership to breaking point.
In some marriages sexual issues can create tension and due to the nature of the subject matter some people are reluctant to talk things through, leading to a breakdown in communication. Other marriages deal with infidelity or physical abuse.
The stress of managing money or children can slowly affect the health of a Marriage; when you are too busy dealing with the pressures of everyday life it is sometimes easier to simply ignore the effects on your marriage. Common marriage problems that most couples face often have to do with how a husband and wife manage their conflict. If you and your spouse can learn to argue in a way that avoids certain "deadly toxins" that can poison your communication, you can avoid some of the most common marriage problems.
However, many issues and problems can be resolved and they don't have to mean separation or divorce. If you still have a connection, have been together for a long time or you have children, you may want to try and salvage a relationship rather than walk away.
Whatever is concerning you, the first step is to acknowledge the problem exists and then to understand the root cause of the problem before finding the tools, support and guidance to help you to cope and move forward positively.
Whatever your problem someone else has faced it as well.