What causes white spots on a pregnant woman's toenails?
In general, white discoloration of toenails in pregnant women may be related to malnutrition, calcium deficiency, anemia, onychomycosis (fungal nail infection), or vitiligo. It is recommended that pregnant women receive appropriate treatment under medical guidance. Specific analyses are as follows:
1. Malnutrition
If a pregnant woman does not maintain balanced nutrition during pregnancy, she may develop nutrient deficiencies, which can lead to whitening of the toenails. Pregnant women should focus on maintaining a balanced diet and consume foods rich in protein and vitamins, such as eggs and apples.
2. Calcium Deficiency
Calcium deficiency during pregnancy may cause toenails to turn white. Some pregnant women may also experience uneven or rough nail surfaces, along with symptoms such as muscle cramps and unstable sleep. Under a doctor's supervision, pregnant women can take calcium supplements such as calcium carbonate tablets or calcium gluconate tablets.
3. Anemia
Pregnant women often experience symptoms like nausea and vomiting. If proper nutritional intake is not maintained, iron deficiency may occur, leading to anemia. This can result in pale toenails and pallor. Under medical guidance, pregnant women may take medications such as succinic acid ferrous tablets or ferrous fumarate granules. Additionally, they can increase dietary intake of iron-rich foods such as pork liver and pig blood.
4. Onychomycosis (Fungal Nail Infection)
Onychomycosis is primarily caused by fungal infections. Pregnant women affected by this condition may notice whitening of the toenails, along with symptoms such as nail thickening, atrophy, or shedding. Under a doctor’s direction, topical treatments such as amorolfine hydrochloride solution or ciclopirox olamine cream may be applied.
5. Vitiligo
Vitiligo is a disease that affects skin pigment cells. Pregnant women with vitiligo may experience loss of color in the toenails, causing them to turn white. Under medical supervision, treatments may include topical corticosteroids such as fluticasone propionate cream or mometasone furoate cream.
Pregnant women are advised to seek timely medical evaluation to avoid delays in diagnosis and treatment.