Diseases
brittle fingernails
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Overview
Brittle nails occur for a variety of reasons. They may be a normal sign of aging or the result of polishing your nails too frequently. When the weather is cold, brittle nails may result from dryness. Weak nails also can be a sign of a health issue.
Symptoms
- if the nails crack, chip, split, peel, or simply are weak
Causes
- aging. as a person ages, fingernails will typically become thinner and more prone to cracking.
- frequent exposure to water.
- frequent manicures and nail polish removal.
Risk factors
- nutritional deficiencies
- fungal infection
- thyroid disorder.
Diagnosis
- physical exam.
- medical history.
Medicines used
Frequently asked questions
What is brittle fingernails?
Brittle nails occur for a variety of reasons. They may be a normal sign of aging or the result of polishing your nails too frequently. When the weather is cold, brittle nails may result from dryness. Weak nails also can be a sign of a health issue.
What are the symptoms of brittle fingernails?
if the nails crack, chip, split, peel, or simply are weak
What causes brittle fingernails?
aging. as a person ages, fingernails will typically become thinner and more prone to cracking.; frequent exposure to water.; frequent manicures and nail polish removal.
Which medicines are used for brittle fingernails?
biotin
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