Introduction: Alopecia areata is a disease occurs due to a disorder in the immune system of human. Where the white blood cells in the immune system attack the patient’s hair follicles and destroy them without any known reason. which leads in some way to hairs becoming weak and falling out to cause the bald patches.
Smoking is a bad daily habit addicted to 70% of the people on earth. Smoking has so many risks on your health like : lung cancer, asthma, and chronic bronchitis but the thing you don’t know is “Smoking can lead to hair loss”. Maybe many people when they listen this term for the first time