2. Poor Lifestyle Choices
Individuals that find vertical lines appearing on the fingernails might also be dealing with poor lifestyle choices that cause them to develop this condition.
Studies show that drinking alcohol in moderation is good for your health. However, moderation is key, and drinking more than one alcoholic beverage per day, will end up damaging your health.
Drinking to access, or alcoholism has a severe effect on internal organs such as the kidneys, liver, and digestive system. Ridging on the fingernails is also another sign of an underlying health issue. Your body is struggling to cope with processing alcohol and other toxins out of the body, and it could be a sign of drinking too much.
Smoking is also a terrible lifestyle choice that can end up producing life-threatening diseases in smoking-related illnesses such as lung cancer, chronic bronchitis, and COPD.
Smoking does untold damage to the body as the smoke contains a cocktail of over 7,000 poisonous chemicals. The chemical additives in cigarettes also cause ridging of the fingernails if you quit smoking, you’ll notice that your nails quickly return to health.