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Hygiene Practices During Extended SERE Courses — What to Follow?

April 6, 2026

Quick Answer

During extended SERE courses, maintain hygiene practices by drinking at least 2 gallons of water per day, washing hands with soap and water at least 3 times a day, and using hand sanitizer when water is not available. This helps prevent waterborne illnesses and maintains morale.

Water Purification and Consumption

Proper water purification and consumption are essential for maintaining hygiene during SERE courses. To purify water, use water purification tablets or filters. Aim to drink at least 2 gallons of water per day to stay hydrated. Monitor urine output and color; if urine is dark yellow or amber-colored, drink more water. Also, limit sugary and caffeinated beverages, which can lead to dehydration.

Hand and Body Hygiene

Maintain hand and body hygiene by washing hands with soap and water at least 3 times a day. When water is not available, use hand sanitizer to prevent the spread of waterborne illnesses. In cold weather, wash hands with warm water to prevent chapped skin. Additionally, use baby wipes or hand sanitizer to clean hands after using the bathroom, before eating, and after handling food or gear.

Shelter and Toilet Hygiene

Maintain shelter and toilet hygiene by keeping living quarters clean and dry. Use a trowel or toilet paper to bury human waste, at least 6-8 inches deep, and 200 feet away from water sources. In cold weather, use a shovel or snow to create a makeshift toilet. After using the bathroom, wash hands with soap and water or hand sanitizer to prevent the spread of waterborne illnesses.

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