Nicotine Makes Me Feel Sick: How Nicotine's Chemicals Can Cause Discomfort Does Vaping Cause Bloating? Crystal Vape & Crystal Bar & SKE Vape Official Station Helping Parents Understand Vaping: Risks of Nicotine Poisoning in Children Alabama Cooperative Extension System Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. Going through smoking vaping withdrawal? We've got you. You may notice symptoms like difficulty concentrating and stomach aches as you quit. This is your body and brain getting used to going without Vaping and Serious Illness: What You Need to Know Together by St. Jude