What to do about dry hair
Apr 23, 2023
Source: Cainiu Health
Dr. Liu Wan
Introduction
Dry hair may be caused by physiological factors or pathological conditions such as malnutrition and iron-deficiency anemia, and targeted treatment is required depending on the underlying cause. In daily life, frequent use of alkaline cleansing and hair care products, or repeated hair dyeing and perming, may reduce hair moisture and lead to dry hair. In such cases, improving hair quality can be achieved through enhanced hair care.
Dry hair may be caused by physiological factors, or by pathological conditions such as malnutrition or iron deficiency anemia. Targeted treatments should be applied according to the specific cause. The detailed analysis is as follows:
I. Physiological Factors
In daily life, frequent use of alkaline cleansing and hair care products, or repeated hair dyeing and perming, may reduce moisture in the hair, leading to dryness. In such cases, improving hair quality can be achieved through enhanced hair care, and avoiding frequent perming or dyeing.
II. Pathological Factors
1. Malnutrition
Failure to maintain a balanced diet may deprive hair of sufficient nutrients, causing it to turn yellow and become dry. In this case, dietary adjustments are recommended, including increased intake of nutrient-rich foods such as eggs, milk, and fish.
2. Iron Deficiency Anemia
Iron deficiency anemia results from an imbalance between iron absorption and excretion in the body, leading to decreased iron levels. Main symptoms include pale and weak skin, pale nails, and dry, brittle hair that falls out easily. Therefore, patients may present with dry hair. In such cases, treatment under medical supervision with medications such as iron dextran dispersible tablets or ferrous succinate tablets may help alleviate symptoms.
Besides the above relatively common causes, other possible conditions such as scalp fungal infections (tinea capitis) should also be considered. It is advisable to maintain proper local hair care in daily life. When going outdoors, wearing hats or using umbrellas can help protect hair from sun exposure. Additionally, chronic sleep deprivation should be avoided, and adequate rest should be ensured.
