Address underlying causes with a healthcare professional
Ensure adequate intake of vitamin B12
Ensure adequate intake of iron
Ensure adequate intake of folate
Ensure adequate intake of copper
Ensure adequate intake of zinc
Ensure adequate intake of vitamin D
Manage stress
Get enough sleep
Stop smoking
Treat thyroid disorders
Treat autoimmune or inflammatory conditions
Review medications with a doctor
Use hair dyes or colorants
Consider topical or oral treatments only under medical supervision
Maintain a balanced diet rich in protein, fruits, vegetables, and healthy fats
Protect hair and scalp from excessive sun and chemical damage