... by excessive use of the brain,relieve migraine headaches, neurasthenia, and insomnia.3. For traumatic bleeding, relieving pain, sprains, burns, ... relieve rheumatic pain, joint pain, neuralgia, sciatica, cervical pain, and improve the mucosa, scars after surgery.2. Promote human microcirculation ... the second heating time should be controlled in 60 seconds.Notes:1.Ice box just for external use, if the ...