It’s well-known that smoking cigarettes increase the risk of lung cancer and heart disease.
The long-term effects due to the continual practice of smoking, however, can go beyond the heart and lungs and affect hair.
Smoking constricts blood vessels, which can reduce blood flow to hair follicles and causes hair loss. Additionally, toxins in cigarettes can damage parts of your body including your hair follicles, causing white hair growth.
Treating White hair- The ability to reverse or prevent white hair depends on the cause. Should consult a doctor to find the cause condition which is responsible for white hair. If you treat the underlying health problem, pigmentation may return, but there are no guarantees.