What are Causes and Treatments for Beau’s Lines? | Cosmetology

Beau's lines

What are beau’s lines?

Beau’s lines are horizontal (transverse) lines of depression on the nail plate that run parallel to the shape of the white, moon-shaped part of the nail bed (lunula) that lies at the base of The nail. Beau’s lines are usually due to a severe reduction in nail growth associated with severe systemic disease, infection, and injury to the nails.

Beau’s lines are caused by a sudden disruption of keratin synthesis in the nail and an increase in the distance to the nail plate. As the nail grows, Beau’s lines disappear. Beau’s lines appear approximately 4-8 weeks after the systemic attack. It can take up to 9 months for the nail plate to regain resolution of the underlying condition.

Beau’s lines can be caused by injury to the nail fold or local disease. These can vary depending on the width or depth of the depression, which can reflect the duration or extent of the damage. When there are beau lines on all the nails in one place on the nail plate, there may be a systemic cause for them. Beau’s lines can also be caused by metabolic, inflammatory, or traumatic effects.

Symptoms of the beau’s lines

The main feature of beau’s lines is the appearance of single or multiple horizontal lines across the nail. The cracks usually start to occur in a small area of ​​the nail and eventually spread to cover the entire nail plate. However, what starts as a short line or dent can turn into a more visible depression and sometimes affect all nails. Because nails grow slowly, three millimetres per month, beau’s lines that affect the nail matrix do not register for weeks or months on the nail plate.

Beau’s lines occur along with the fingernails and toenails. The long grooves that run through the nail plate are usually full width. Multiple nail involvement may indicate a systemic cause, including medication side effects, but this phenomenon can be limited to miniature and large nails.

To find out how long it has been since the line was formed, it is possible to measure from the visible area of ​​the cuticle and the emergence point of the nail (proximal nail fold) to the edge of the groom line. Because nails grow at a rate of approximately 0.1 mm per day and nails grow at a rate of 0.03 mm per day, the duration of the causal insults can be inferred from the width of Beau’s coat.


It can be caused by injury to the nail fold or local disease. Conditions include uncontrolled diabetes and peripheral vascular disease, as well as diseases associated with high fevers such as scarlet fever, measles, mumps, and pneumonia. These are a sign of zinc deficiency.

Beau’s lines with onychomycosis of the fingers and toes were reported in a patient with meningitis, followed by a large lung abscess. Goegelman and Gaysky showed a mild case of Beau’s lines without onychomycosis after severe cardiac arrest.

  • Uncontrolled diabetes
  • Peripheral vascular disease
  • Diseases associated with high fevers such as scarlet fever, measles, mumps, and pneumonia.
  • Injury
  • Disease
  • Malnutrition, for example, zinc deficiency
  • The main metabolic condition.
  • Hyperparathyroidism
  • Chemotherapy or other harmful events
  • Hand-foot-mouth disease

People of all ages and ethnic backgrounds have Beau’s lines. Most often, they are found in chemotherapy patients in response to chewing gum.

Who is at risk of developing this disease?

A wide variety of systemic and catastrophic disorders and drug use can cause Beau’s lines. Some of the systemic entities associated with the development include coronary thrombosis, myocarditis, hypopituitarism, hyperthyroidism, gout, diabetes mellitus, hypertension, epilepsy, kidney failure, and glomerulonephritis. These are related because there is a high fever.

Infections such as Kawasaki disease, hand, foot, and mouth disease, measles, mumps, scarlet fever, pneumonia, malaria, typhoid, and syphilis are associated with Beau’s lines. Many drugs, including systemic chemotherapeutic agents, retinoids, dropzone, metoprolol, itraconazole, octreotide, and azathioprine, have been implicated in the development.

Symptoms associated with eczema, pustular psoriasis, pemphigus Vulgaris, paronychia, telogen effluvium, alopecia areata, Stevens-Johnson syndrome, toxic epidermal necrolysis, erythroderma, and reflex sympathy Lesions such as manicure, bone fracture, fracture, and footprint crush injury and stabilization fingerprints are associated with Beau’s lines, report time spent with deep saturated dives and high altitudes.


These are an indicator of rethinking several causes, and your doctor can investigate possible causes. Treatment is generally not necessary.

If you’re sure it’s a harmless version of Beau’s lines and you don’t want to hide it, here are some tips to try at home:

  • Hydrate and hydrate your nails thoroughly. Helps reduce the appearance of wrinkles while protecting the nail’s natural keratin layer.
  • Avoid placing long nails when performing daily tasks, as there is a risk that they will break or chip painfully.
  • Do not bite or pick at the skin around the nails, as this will weaken them.
  • If you want to camouflage the uneven shape of your nails, you can lightly buff them.
  • Look at the cuticles gently and lovingly. The cuticles act as a barrier to keep dirt and infections away from the finger tissues, thereby reducing further damage to the nails.
  • Reduce your exposure to water while frequently removing natural oils and emollients from your skin, which cause dry and brittle nails.
  • Maintain a nutritious diet rich in vitamins. Increase your intake of leafy and green vegetables that contain zinc among other nutrients.
Share on facebook
Share on google
Share on twitter
Share on linkedin
Share on pinterest

Leave a Reply

Your email address will not be published. Required fields are marked *