Been using BSpot applicator from Bemer to decrease swelled veins of intwrnal prolapsed hemoroid. Hemoroid was non retractable but after a few weeks of using bspot applicator three times daily sweeling went down and hemoroid is no longer sticking out. Also need to mentio i eat a very healthy diet. But that alone did not solve problem. So for those out there who own a bemer divice you may want to see if it will work for you. I had to lay on my back and seperate my cheeks apart with one hand and hold bspot against opening with other hand three times a day at level 3 setting followed by bbrite red light for ten minutes. Be patient but it worked to take swelling down.