/kloc-people aged 0/7 can generally use a massage machine for hot compress. But whether the massage machine is suitable for use depends on the physical condition of the individual. If you don't have any health problems or special medical history, the warm and hot compress of massage machine is usually safe. However, if you have certain health problems, such as a certain skin disease, infection or inflammation, it is best to consult a doctor before using it.

In addition, the following points should be noted when using the massage machine:

1. Please read carefully and follow the instructions in the product manual before using the massage machine.

2. Ensure that the massage machine is clean and sanitary and maintained regularly.

3. When using the massage machine, follow the principle of moderate amount to avoid excessive use, so as not to cause discomfort or harm to the skin or body.

In short, if you are healthy and the massage machine is used properly, it should be safe to use the massage machine for hot compress at the age of 17. If you have any health problems or doubts, it is recommended to consult a doctor.