What is the recommended duration for applying a hot pack?

Applying a hot pack for a duration of 10-15 minutes is recommended because this timeframe is generally sufficient to achieve therapeutic benefits without risking skin burn or damage. During this duration, the heat can effectively penetrate the tissues to promote increased blood flow, relaxation of muscular tension, and enhanced metabolic activity, which are essential for the healing process.

Exposure to heat beyond this recommended timeframe could lead to excessive skin temperature increases, potentially causing burns or discomfort. It is also important to monitor the patient's response during treatment, and if there are any signs of discomfort or adverse reactions, the therapy should be discontinued or modified.

The other durations suggested may either fall short of providing effective warmth to the targeted area or risk unwanted side effects. Thus, adhering to the 10-15 minute guideline ensures an optimal balance between therapeutic effect and patient safety.