What causes vertical ridges on fingernails and bad breath?
Sep 18, 2023
Source: Cainiu Health
Dr. Liu Qingyun
Introduction
In general, vertical ridges on fingernails and bad breath may be caused by factors such as indigestion, vitamin deficiency, gastrointestinal dysfunction, gastroenteritis, or hepatitis. Patients are advised to follow medical guidance for symptomatic treatment. Besides the above-mentioned causes, conditions such as cholecystitis or gallstones could also be responsible. If symptoms feel severe, it is recommended to visit a hospital for examination, diagnosis, and targeted treatment based on the underlying cause.
In general, vertical ridges on fingernails accompanied by bad breath may be caused by indigestion, vitamin deficiency, gastrointestinal dysfunction, gastroenteritis, hepatitis, and other factors. Patients are advised to follow medical guidance for symptomatic treatment. Specific analyses are as follows:
1. Indigestion
Indigestion is primarily caused by Helicobacter pylori infection or gastrointestinal motility disorders. It commonly manifests as burning discomfort in the upper abdomen, acid reflux, and heartburn. Indigestion can affect nail growth, leading to vertical ridges on the nails. As directed by a physician, medications such as compound digestive enzyme capsules or Jianwei Xiaoshi oral liquid may be taken to help relieve symptoms like bloating and abdominal pain.
2. Vitamin Deficiency
If patients develop vitamin deficiency due to picky eating or loss of appetite, metabolic processes in the body may be disrupted, resulting in symptoms such as bad breath and vertical nail ridges. Under medical supervision, supplements like multivitamin tablets or taurine tablets may be used to treat the deficiency.
3. Gastrointestinal Dysfunction
Gastrointestinal dysfunction results from the combined effects of biological, psychological, and social factors that lead to abnormal gut motility. This condition can impair nutrient absorption, causing vertical ridges on the nails. Additionally, slowed intestinal movement leads to food retention, increased pressure within the gastrointestinal tract, and the release of foul-smelling gases or gastric reflux, which may cause dry mouth, bitter taste, and bad breath. Probiotics such as Bacillus subtilis bichimeric granules or live Bacillus licheniformis granules may be used under medical guidance for treatment.
4. Gastroenteritis
Gastroenteritis is usually caused by pathogen infections or bile reflux, leading to inflammation of the gastrointestinal mucosa. Prolonged inflammation can interfere with nutrient absorption, resulting in nail ridges. Moreover, gastroenteritis often presents with symptoms such as belching, acid regurgitation, and hiccups, contributing to sensations of dryness, bitterness, and bad breath. Antibiotics such as azithromycin capsules or norfloxacin capsules may be prescribed to inhibit or kill bacteria.
5. Hepatitis
Hepatitis is typically caused by viral infections and may result in liver area pain, bitter taste in the mouth, and vertical ridges on the nails. Medications such as licorice zinc capsules or bicyclol tablets may be used under a doctor's guidance.
Besides the above causes, conditions such as cholecystitis or gallstones may also contribute. If symptoms are severe, it is recommended to seek hospital evaluation and diagnosis for targeted treatment based on the underlying cause.
