Smoking Hair Loss: Will It Grow Back? Recovery Tips

Medically reviewed by Dr. Bilal Khan M.B.B.S.
Written by Our Editorial Team
Last updated

One of the lesser-known potential effects of smoking is hair loss. Smoking has been linked to various health concerns, including cardiovascular diseases and lung conditions. But what about its impact on hair health? And more importantly, if smoking causes hair loss, will your hair grow back if you quit? This article will explore these questions and offer you comprehensive insights.

Does Smoking Cause Hair Loss?

Yes, smoking can indeed contribute to hair loss. A number of studies suggest that the toxins present in tobacco smoke can damage hair follicles, increase the risk of hair loss, and even accelerate the onset of androgenetic alopecia. Additionally, smoking is known to constrict blood vessels, including those supplying the scalp, leading to inadequate blood and nutrient supply to the hair follicles.

Will Hair Grow Back If I Stop Smoking?

Quitting smoking can indeed promote hair regrowth. Once you stop smoking, your blood vessels will no longer shrink, allowing for better blood flow and nutrient supply to the hair follicles. This improved circulation can stimulate the hair follicles, potentially promoting healthier and stronger hair growth. However, the rate of regrowth may depend on various factors, including the extent of hair loss, your age, and overall health.

How Does Smoking Affect The Scalp?

Smoking can negatively impact the health of your scalp. It lowers your immune system, making your scalp more susceptible to bacterial and fungal infections. These infections can further aggravate hair loss and inhibit healthy hair growth. Therefore, quitting smoking can help improve not only your hair health but also the health of your scalp.

How Long Does It Take For Hair To Grow Back After Quitting Smoking?

Hair typically grows back at a rate of about 6 inches per year. However, the time it takes for your hair to grow back after quitting smoking can vary depending on various factors. It's important to remember that hair regrowth is a gradual process and requires patience. Regular care and maintaining a healthy lifestyle can further support hair regrowth.


In conclusion, smoking can indeed cause hair loss, but the good news is that quitting smoking can stimulate hair regrowth. The impact of smoking on hair health is yet another reason to consider quitting if you're currently a smoker. While it might take time for your hair to recover, the benefits of quitting smoking go far beyond just hair regrowth, contributing to overall health and wellbeing. Always remember, your health is worth the effort.

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Dr. Bilal Khan M.B.B.S. graduated from the Jinnah Sindh University in Karachi. He'll take the official medical licensing program in the US (USMLE) in September 2023. Bilal has a passion for research and has extensively fact-check and medically review articles under his name to make sure you have the most accurate information.