Miles from the scene of the blast, balconies were knocked down, ceiling collapsed and windows were shattered.
Kuwait's state-run news agency did not report what made him seek medical treatment.
Around 30 U.S. personnel have reportedly come down with the novel coronavirus in recent weeks at Ahmad al-Jaber Air Base.
The incident is under investigation.
Tensions between Iran and the U.S. military have eased since the airstrike that killed Qasem Soleimani.
Over the next two years, troops will see their tours in eight countries extend to 12 months.
Four elements of the 13th Marine Expeditionary Unit are now in Kuwait and will operate under U.S. Central Command.
Airmen from the 388th Fighter Wing and reservists from the 419th Fighter Wing have deployed to Al Dhafra Air Base.
Officials said the strike also killed Abu Mahdi al-Muhandis, the deputy commander of Iran-backed militias known as the...
An aggressive Iran has resulted in broader common ground between Israel and many of the Sunni Arab governments in the region.
The AAV, which sank after taking on water while training, had 16 troops aboard in total.
The changes will affect all who are enrolled, including current veterans and caregivers.
The move will mark a substantial increase in the number of fully manned divisions that the Army can deploy.
Discrimination, conscious or not, often starts during maternity leave.
The shooting was an act of self-defense, the soldier's attorney says.