What do horizontal ridges on toenails mean?
Beau’s lines are horizontal ridges or dents in one or more of your fingernails or toenails. They’re a sign that an illness, injury or skin condition interrupted your nail growth. Treating the underlying cause will allow new, smooth nails to grow again.
What do ridgid nails mean?
Ridges in the fingernails are usually signs of aging. Slight vertical ridges commonly develop in older adults. In some cases, ridges may be a sign of health problems like vitamin deficiencies or diabetes. Deep horizontal ridges, called Beau’s lines, may indicate a serious condition.
What are ridged nails called?
Onychorrhexis is a condition where vertical ridges form in your nails. This can be caused by several conditions.
Why is it called Beau’s lines?
Beau’s lines are deep grooved lines that run from side to side on the fingernail or the toenail. They may look like indentations or ridges in the nail plate. This condition of the nail was named by a French physician, Joseph Honoré Simon Beau (1806–1865), who first described it in 1846.
Can emotional stress cause Beau’s lines?
Beau’s lines are transverse depressions in the nail plate that occur after a stressful event that temporarily interrupts nail formation within the proximal matrix. The precipitating event may be local trauma, chemotherapeutic agents that interrupt cell division, or the abrupt onset of systemic disease.
What causes horizontal dents in fingernails?
The indentations can appear when growth at the area under the cuticle is interrupted by injury or severe illness. Conditions associated with Beau’s lines include uncontrolled diabetes and peripheral vascular disease, as well as illnesses associated with a high fever, such as scarlet fever, measles, mumps and pneumonia.
Is Beaus lines serious?
Deep horizontal ridges, called Beau’s lines, are often symptoms of a serious condition, according to 2018 research . They may actually stop nail growth until the underlying condition is treated. Acute kidney disease may also be present if Beau’s lines appear.
Can Beau lines be genetic?
They are the most common nail change in systemic disease, as well as the least specific. In rare cases, Beau’s lines are inherited or idiopathic.
What systemic diseases cause Beau’s lines?
Beau’s lines have been described in systemic disorders like coronary thrombosis, measles, mumps, Kawasaki’s disease, pneumonia, pulmonary embolism, and renal failure. A distal and / or lateral separation of the nail plate from the nail bed is called onycholysis.
How do you stop Beau’s lines?
Treating ridges in fingernails For example, if you have developed Beau’s lines because of diabetes, successfully managing your blood sugar may reduce these horizontal fingernail ridges. Treatment for skin conditions like eczema may include moisturizers for your hands or topical ointments to reduce eczema symptoms.
What autoimmune diseases cause Beau’s lines?
Cutaneous disorders have also been associated with Beau’s lines, including eczema, pustular psoriasis, pemphigus vulgaris, paronychia, telogen effluvium, alopecia areata, Stevens Johnson syndrome, toxic epidermal necrolysis, erythroderma, and reflex sympathetic dystrophy.
What causes Beau’s lines on toenails?
You may be referring to Beau’s lines, which are grooves that run horizontally across the nail plate. They usually develop when nail plate growth, which begins in the nail matrix (located under the cuticle), is temporarily disrupted.
Should you see a doctor for Beau’s lines?
Although Beau’s lines can be associated with some serious health problems, they’re not contagious in any way. Nail techs shouldn’t try to diagnose the problem, stresses McCormick; instead, they should recommend that clients ask their doctor about the nail abnormality if they aren’t already aware of it.