Stage "H" of the M.A.R.C.H. algorithm addresses hypothermia and protection against heat loss in the patient. Hypothermia, or a decrease in body temperature, can occur as a result of traumatic injury, prolonged exposure to a cold environment, or due to heat loss during treatment.

During the "H" stage, it is important to maintain the optimal thermal balance for the patient. This may include using thermal blankets or covers, heating devices, warm solutions for infusions, or special heat maintenance systems. Medical personnel continuously monitor the patient's body temperature and take necessary measures to prevent hypothermia.

Protection against heat loss is also a crucial aspect of the "H" stage. This may involve keeping the patient in a dry environment, using insulated clothing or protective coverings, and preventing the intersection of air currents that can lead to rapid heat loss.

Adhering to optimal thermal conditions during the "H" stage helps prevent complications associated with hypothermia, such as reduced organ function, delayed wound healing, and immunosuppression. Effective protection against heat loss maintains a stable thermoregulatory balance for the patient and contributes to successful recovery.

In summary, stage "H" of the M.A.R.C.H. algorithm focuses on hypothermia and protection against heat loss in the injured patient. Adhering to optimal thermal conditions and effective protection against hypothermia are crucial for ensuring successful rehabilitation and recovery of the patient after traumatic injury.