Is Increased Hunger and Thirst Normal When Quitting Smoking? - Smoking Cessation

Share to:

Is it common to experience increased cravings when quitting smoking?


I wanted to quit smoking due to bronchitis caused by a cold, but after recovering from the cold, I started experiencing hunger shortly after eating and increased thirst.
Is this a normal phenomenon when quitting smoking? I already have a tendency for high blood sugar and often feel thirsty and hungry, but the situation has not been this severe before.
What methods can help resolve this? Thank you!

Atina, 40~49 year old female. Ask Date: 2003/03/13

Dr. Suo Ren reply Smoking Cessation


In the early stages of quitting smoking, one may experience increased thirst and hunger, which typically resolves within 1-2 weeks.
It is advisable to drink plenty of water, consume light and fresh fruits and vegetables, engage in regular exercise, and avoid stimulating, high-calorie, and greasy foods.
Following these guidelines can help successfully navigate the challenges of quitting smoking.
Additionally, high blood sugar levels can lead to the classic symptoms of polyphagia (increased hunger), polydipsia (increased thirst), and polyuria (increased urination).
Therefore, while quitting smoking, it is important not to neglect the management of diabetes.
Wishing you success in your smoking cessation journey!

Reply Date: 2003/03/13

More Info


When quitting smoking, it is quite common to experience increased hunger and thirst. This phenomenon can be attributed to several physiological and psychological changes that occur when you stop smoking, particularly due to nicotine withdrawal and the body's adjustment to a smoke-free state.

Nicotine, the addictive substance in cigarettes, has a significant impact on metabolism and appetite regulation. When you smoke, nicotine can suppress appetite and increase metabolic rate. Once you quit smoking, your body begins to adjust to the absence of nicotine, which can lead to changes in your appetite and cravings. Many individuals report feeling hungrier after quitting, as their metabolism normalizes and their body starts to seek out the calories it was previously suppressing. This can lead to increased food intake, particularly if you are using food as a substitute for the oral fixation that smoking provided.

In addition to increased hunger, many people also experience heightened thirst. This can be due to several factors. Firstly, when you quit smoking, your body begins to repair itself, which includes rehydrating tissues that may have been affected by smoking. Secondly, nicotine withdrawal can lead to changes in your body's fluid balance, which may result in feelings of thirst. Lastly, if you are consuming more food, especially salty or processed foods, this can also lead to increased thirst as your body requires more water to process the additional intake.

Given your history of elevated blood sugar levels, it's essential to monitor your diet closely during this transition. Increased hunger and thirst can be concerning, especially if you have pre-existing conditions like diabetes or prediabetes. Here are some strategies to help manage these symptoms:
1. Balanced Diet: Focus on a balanced diet rich in whole foods, including fruits, vegetables, whole grains, and lean proteins. These foods can help you feel fuller for longer and stabilize your blood sugar levels.

2. Hydration: Ensure you are drinking enough water throughout the day. Sometimes, feelings of hunger can actually be a sign of dehydration. Aim for at least 8 glasses of water daily, and consider drinking herbal teas or other non-caloric beverages to help with thirst.

3. Regular Meals: Try to eat smaller, more frequent meals throughout the day instead of three large meals. This can help manage hunger levels and prevent spikes in blood sugar.

4. Healthy Snacks: Keep healthy snacks on hand, such as nuts, yogurt, or cut-up vegetables, to help curb hunger without resorting to high-calorie or sugary foods.

5. Mindful Eating: Pay attention to your eating habits. Eating slowly and mindfully can help you recognize when you are truly hungry versus eating out of habit or boredom.

6. Physical Activity: Incorporate regular physical activity into your routine. Exercise can help regulate appetite and improve overall well-being, making it easier to manage cravings.

7. Consult a Professional: If you find that your hunger and thirst are significantly impacting your daily life or if you are concerned about your blood sugar levels, consider consulting a healthcare professional or a registered dietitian. They can provide personalized advice and support tailored to your specific health needs.

In conclusion, while increased hunger and thirst can be normal when quitting smoking, it is essential to manage these symptoms effectively, especially with your background of elevated blood sugar levels. By adopting a balanced diet, staying hydrated, and being mindful of your eating habits, you can navigate this transition more comfortably and healthily.

Similar Q&A

Does Quitting Smoking Lead to Weight Gain? Understanding the Changes

Hello Dr. Chen: I have been smoking for about eight years, approximately one and a half packs a day. I have not smoked for two months now. I felt very uncomfortable in my stomach when using nicotine gum, and I experienced severe dizziness when taking Zyban. In the end, I quit smo...


Dr. Chen Ruiqing reply Smoking Cessation
Hello Miss Cheng: Gaining weight after quitting smoking is primarily due to an improved sense of taste and increased appetite, which can lead to inadvertently consuming more food. Additionally, a lack of physical activity may contribute to a significant weight gain. Therefore, if...

[Read More] Does Quitting Smoking Lead to Weight Gain? Understanding the Changes


Understanding Withdrawal Symptoms: Fatigue and Discomfort After Quitting Smoking

Hello, Dr. Tang. I have quit smoking for 10 days now. Even though I haven't done much, I feel very sleepy, and I often experience headaches or a heavy, dizzy sensation. Is this a withdrawal symptom from quitting smoking? I drink coffee to stay alert, but many reports say &qu...


Dr. Tang Xinbei reply Smoking Cessation
Dear Xiaomei, I’m glad to hear that you have started taking action to quit smoking! From your description, it seems that nicotine withdrawal symptoms are bothering you, causing fatigue, weakness, increased appetite, and gastrointestinal discomfort. I suggest that when you feel t...

[Read More] Understanding Withdrawal Symptoms: Fatigue and Discomfort After Quitting Smoking


Is Dizziness and Loss of Taste Normal When Quitting Smoking?

Is it normal to experience dizziness and a lack of taste when starting to quit smoking? How long does this last?


Dr. Chen Ruiqing reply Smoking Cessation
During the first week of quitting smoking, individuals may experience various symptoms such as anxiety, tension, sleep disturbances, irritability, mood instability, impatience, difficulty concentrating, restlessness, cravings for cigarettes, and hunger. These symptoms are quite c...

[Read More] Is Dizziness and Loss of Taste Normal When Quitting Smoking?


Understanding Withdrawal Symptoms After Quitting Smoking: A Guide

Hello doctor, I have been smoking and drinking for about 25 years. I quit smoking six months ago, but I feel like my body is getting weaker and I have the following symptoms: 1. I vomit after eating and I tremble, feeling too anxious to speak; the trembling worsens under stress. ...


Dr. Chen Houliang reply Smoking Cessation
Hello, internet user: During the process of quitting smoking, various physical and psychological symptoms, known as withdrawal symptoms, may occur. Generally, withdrawal symptoms peak in the first few days after quitting and then gradually diminish; it is unlikely for symptoms to...

[Read More] Understanding Withdrawal Symptoms After Quitting Smoking: A Guide


Related FAQ

Smoking

(Smoking Cessation)

Loss Of Appetite

(Gastroenterology and Hepatology)

Bulimia

(Nutrition)

Unexplained Weight Loss

(Internal Medicine)

Weight Loss

(Traditional Chinese Medicine)

Withdrawal Symptoms

(Family Medicine)

Exercise And Weight Loss

(Nutrition)

Chronic Hepatitis

(Nutrition)

Diabetes

(Nutrition)

Diet

(Internal Medicine)