Nicotine can cause changes in heart rate, breathing, sleep patterns, and vision. It can also increase the risk of heart disease and cause cold-like symptoms and digestive upset. Nicotine replacement therapy should be used with caution, especially for those with heart disease. Quitting tobacco use is recommended for better health.
Some common side effects of nicotine involve changes in heart rate and breathing. Users of nicotine patches or gum may sometimes notice red patches on the skin and may also sweat profusely. Other times, nicotine can cause people to have changes in their sleep patterns. Some less common reactions to this drug could involve vision problems, cold-like symptoms, and digestive upset.
Nicotine often causes an increased heart rate and can also raise blood pressure. Smokers tend to have a higher risk of coronary heart disease than non-smokers according to the American Heart Association (AHA). People who are trying to quit smoking should be careful not to use tobacco if they use products such as nicotine lozenges, patches or gum. This could cause an extremely large dose of this drug to enter your body and increase your risk of heart attack or stroke. This is especially true for people who have already been diagnosed with heart disease.
People who use nicotine sprays or inhalers can sometimes have difficulty breathing. This is usually because nicotine can cause bronchial spasms, which are unusual contractions of the muscles along the bronchial wall. These spasms are typically more common in individuals who have previously been diagnosed with asthma.
Sleep disturbances are also one of the common side effects of nicotine. This drug is sometimes thought to cause difficulty falling or staying asleep. Those who use nicotine patches or gum occasionally report having vivid dreams or nightmares during this time. These usually subside when you stop using the product.
Users of nicotine sprays or inhalers may also report having cold or flu-like symptoms after starting to use these products. Sore throat is one of the most commonly reported side effects of nicotine in these forms. Others might include severe cough, body aches, sinus infections, runny nose, and earache.
Occasionally nicotine can cause a person’s vision to become blurred. This can sometimes be accompanied by feelings of dizziness or lightheadedness. These nicotine side effects are most common when a person first begins using tobacco products, but can also occur during nicotine replacement therapy used in an attempt to break an addiction to smoking or chewing.
Nicotine is a harmful substance that can cause a variety of health problems. For this reason, many doctors advise their patients not to use tobacco products. Those who are already smoking or chewing may benefit greatly when they stop using these therapeutic products.
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