1. Before his doctor put him on doxycycline, Gulf War veteran David Achtemeier could barely drag himself out of bed to do his household chores. Photo by Sandra Bancroft-Billings/The Spokesman-Review
2. Achtemeier gets ready to jump out of a plane over Arkansas during his ranger training in 1990. Photo courtesy of David Achtemeier
3. Alex Hart, 3, loves to pretend he's an Airborne ranger. The boy's stepfather, David Achtemeier, says he served in the Persian Gulf when his commander told him "if you don't go, your children will have to."
4. David Achtemeier has his hands full with his three stepchildren and one of their friends as they turn him into a human jungle gym. Achtemeier feels much better since beginning treatment for Gulf War syndrome. Photo by Sandra Bancroft-Billings/The Spokesman-Review
5. Three-year-old Alex Hart gets some of the same rashes, such as the bump on his right hand, that have afflicted his stepfather, Gulf War veteran David Achtemeier. Photo by Sandra Bancroft-Billings/The Spokesman-Review
6. Achtemeier comforts his stepdaughter, Samantha Hart, after she bumped her head while playing.