If you have flashbacks, and you are reading this, you know exactly what I mean. I hope you have people in your life who understand this, too. Not everyone does. While every therapist should have a clear idea of what a flashback is, and how you feel when you experience one, some therapists are unfamiliar with PTSD.
Dry ice can be bought in local grocery stores. However you can also produce your own dry ice through a portable dry ice maker. Certain portable dry ice makers are capable of p â¦ roducing 1-lb blocks of dry ice within a minute.owever you can also produce your own dry ice through a portable dry ice maker. Certain portable dry ice makers are capable of p â¦ roducing 1-lb blocks of dry ice within a minute.
Best Answer: You can buy it at your local grocery store Also, some ice cream shops have them. - Dry ice is frozen carbon dioxide. Do not touch it with your bare hands!! - Ice is just frozen water.eport Abuse. Ice is frozen water. Dry ice is frozen carbon dioxide and is much colder than regular ice. Dry ice ranges in temperatures from the coldest of -109 degrees and turns into vapor at -78 degrees.