Nicotine harms the insides of blood vessels and reduces the amount of oxygen the heart receives, making the heart beat faster and the damaged blood vessels work harder. This very short period of time allows your body to begin to repair itself.
I think so because I mean you are smoking also it affects the liver. Also you will start coughing a lot so that can mess up your breathing a lot. So I think if I went off what I said it’s true!
