A plain English term for this would be a worrywart. This is more than concern about a specific issue such as whether you child will return home from Iraq. People with this disorder tend to worry about most things. There is usually something at the forefront of their minds that they are worried about. If that issue resolves, the next issue moves up in the cue. Other symptoms are feeling edgy, having trouble relaxing, irritability and feeling afraid that something bad will happen (even if you are not clear on what the bad thing can be).
Some people can learn to control their worry or engage in self-talk that lessen their concerns. Others may need medication such as antidepressants especially if their symptoms interfere with their work or home life.
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