http://www.almotamar.net صحيفة إلكترونية يومية تصدر عن حزب المؤتمر الشعبي العام (اليمن) http://www.almotamar.net/2183.htm 2007-03-14 Occasional arguments are par for the course in any healthy marriage. But true marital discord can be both psychologically and physically damaging. Fighting with one’s spouse is stressful, and stress has been shown to affect immunity. For example, stress affects the production of cytokines, an immune cell chemical that plays a role in wound healing and many other functions of the immune system.