Howdy! I smoked Marlboro Light cigarettes for 26 years and as a nurse I knew better, but it was a stressful and sad job. I now have COPD. In order to stop smoking, I began vaping at 18mg. I weaned down to 3mg about 5 to 6 years ago, but I haven't been able to give up the 3mg. I constantly have the vape in my mouth, in the bathroom, on the phone, first thing in the morning. I normally smoke dessert flavors like Strawberry Cheesecake. I find that it helps me from eating as much, especially since I have Hashimoto's Thyroiditis (low thyroid). I recently underwent an ultrasound of my thyroid and learned that I have a nodule with a rare cell that could potentially be cancer. I have to have surgery to have my thyroid removed July 1st; therefore, I am trying to stop vaping. I'm high risk for anesthesia already so I didn't want to complicate things. I didn't vape at all for 3 days. I did very well. I didn't even miss it too much really.... And then a storm hit... Literally! I felt like my face, chest, and arms at times were on fire and my heart was bounding. My chest felt this crushing pressure. I called the doctor and they ran labs. No temperature, blood pressure normal, pulse normal, labs normal. I thought I am literally crazy! I thought maybe this is anxiety from my upcoming surgery and diagnosis. I've never had anxiety though. A friend of mine has panic attacks and she said she hasn't ever had a 3 day panic attack or the feeling of being on fire. My fiance said maybe it was from stopping the vape. I took an anxiety pill and a few hits from the vape and settled right down to sleep that night. Next day, same symptoms as soon as I hit the floor. I went back to my vape and my symptoms are gone!! It had to be withdrawal from the nicotine?! Has anybody ever tried to stop vaping before or had any similar symptoms? Now I'm wondering if I'd be better off to not try to stop vaping until after my surgery so I don't throw my system out of whack. My heart was literally in arrhythmia. It was simply horrible!! I almost went to the hospital over it. If I would've had another day like I had been having I would've went. I wonder what I would've found out? I guess I'll have to wean off of the vape a little at a time and try to compliment my 3mg with 0mg at times perhaps until my body can handle being "clean."