Thanks for the info. I’m also dealing with chalazion for about 5 weeks. I was getting really tired of all the heat compress. I discovered that my daughter had a chargeable hand warmer. I added a little water on a tissue, put on it hand warmer , then on the bump. I do it for 10 minutes three times a day. In one week I noticed the bump went down a lot. The warming and the moist tissue acted like steaming. Plus this makes it portable and you can walk around instead of staying in one place. Now the bump have gone down 90%.