Luna pant can be beneficial for many people, but there are specific situations and conditions where they should be used with caution or avoided altogether. Some common contraindications are:

• Dermatitis
  Skin conditions such as contact dermatitis or eczema can be triggered by high temperatures and by low humidity, so dry heat therapy in particular can lead to flare-ups.
• Deep vein thrombosis
  A blood clot that develops in a vein can block blood circulation back to the heart. Increased blood flow from heat therapy can also force the clot to dislodge and enter vital organs, such as the brain or the lungs, where the clot can lead to serious damage.
• Chronic heart failure
  Heart disease such as chronic heart failure impairs the body’s ability to increase blood flow and sweat in response to heat. This weakened reaction can aggravate cardiac illnesses, even including hypertension.
• Diabetes
  High levels of heat dehydrate the body and increase blood glucose levels.