Ask a doctor - Can smoking make you vomit? If so, why does it do that?

Q. Can smoking make you vomit? If so, why does it do that?

Doctor Answer is medically reviewed by SecondMedic medical review team.

Answered by Secondmedic Expert

Smoking can indeed cause vomiting and nausea, primarily due to the effects of nicotine on the autonomic nervous system. For those unaccustomed to nicotine, this reaction is often referred to as "nic-sickness." Vomiting after smoking can result from acid reflux triggered by inhaling smoke into the lungs or an excessive nicotine intake.

Cigarette chemicals irritate the stomach lining and digestive tract, contributing to nausea and vomiting sensations. Additionally, carbon monoxide from cigarette smoke can lower blood oxygen levels, leading to abdominal pain, cramping, and vomiting, especially after heavy smoking.

Other factors like anxiety over starting or quitting smoking, stress from nicotine withdrawal, and dehydration due to alcohol consumption can exacerbate feelings of sickness.

If you experience nausea or vomiting after smoking, know that initial side effects can diminish with continued use or by trying different products. However, persistent symptoms warrant medical advice to ensure safety and address any concerns.

It's essential to consider the potential health risks associated with smoking and the impact it can have on one's overall well-being. Quitting smoking or seeking alternatives to traditional cigarettes may be beneficial for those experiencing unpleasant side effects, as it can lead to better health outcomes and an improved quality of life. Remember, seeking medical advice and support can be instrumental in addressing any concerns or difficulties associated with smoking and its potential effects on your health.