Glass fire cupping and silicone cup cupping can benefit many conditions, whether systemic or due to injury. Depending on the reason for cupping, they may be repeatedly popped on and off, left stationary, or applied with a gliding movement (for this I use Organic Apricot Kernel Oil or Jojoba Oil. If you are sensitive to either, please ask if your own is suitable for the treatment.) Depending on the method used, dark marks may linger for a few days following the treatment. Please keep the area protected from wind and cold water. Popular conditions for cupping: respiratory, allergies, body pain (including menstrual cramps), muscle tension/stiffness, insomnia and long-standing emotional trauma.