1. Selection of care products: Choose appropriate care products according to hair quality, and avoid using products that are not suitable for you.
2. Sun protection measures: hair also needs sun protection to avoid damage to hair caused by long-term sun exposure.
3. Avoid frequent hair dyeing: Frequent hair dyeing will aggravate hair damage and try to avoid it.
4. protein correction: If the above methods can't improve the hair quality, you can consider going to the hospital for protein correction.
In short, to keep your hair healthy, you need to choose appropriate care products, take sunscreen measures, avoid frequent perms, and go to the hospital for protein correction as needed.