A new global study has found that women with alopecia areata (AA)—a condition that causes hair loss—are more likely to suffer from anxiety and depression. The research, which focused on data from China, Japan, India, Brazil, and the United States, highlights how closely AA is tied to mental health challenges in many parts of the world.
“Alopecia areata can cause significant emotional distress,” said lead author Dr. Aditya K. Gupta of the University of Toronto. “Hair loss from this condition can be deeply upsetting for both patients and their families.”
AA affects about 2% of the world’s population, and women are twice as likely as men to be diagnosed with it. The disorder is also known to appear alongside other health conditions. While past studies have explored these physical links, this new study looks closely at how AA connects with mental health—especially anxiety and depression.
Global Data Shows Strong Patterns in Young Females
Gupta and his team used data from the 2021 Global Burden of Disease Study. They studied anxiety, depression, and AA across males and females of three age groups: under 20, ages 20 to 54, and over 55. They also tracked how common the diseases were (prevalence) and how much they affected people’s lives (measured in years lived with disability, or YLDs).
Their analysis revealed a clear pattern among women—especially younger ones. In females under 20, there was a strong link between AA and depression in China (R = 0.8421), Japan (R = 0.5673), and India (R = 0.6682). The same group showed a similar trend for anxiety in those countries as well as in Brazil.
Women aged 20 to 54 showed a strong link between AA and anxiety in China (R = 0.8652), and those over 55 had a moderate connection (R = 0.3807) in China. Depression was also significantly tied to AA in women aged 20–54 in China, India, and Brazil.
Interestingly, researchers did not find any meaningful connection between AA and mental health issues in men across any age group or country.
Experts Call for Mental Health Support in Hair Loss Treatment
The study suggests that AA may both cause emotional stress and be worsened by existing mental health conditions. “Some patients feel anxious or depressed because of their hair loss, while others may already have mental health issues that become worse due to AA,” Gupta explained.
The team stressed that emotional support should be part of the care plan for anyone diagnosed with AA. “The mental impact of AA should never be ignored,” Gupta said. “It needs to be treated alongside the physical symptoms.”
This research adds to a growing body of evidence showing the emotional toll of visible health conditions—especially on young women. Doctors are encouraged to pay closer attention to mental health when treating patients with AA, particularly in countries where the condition has strong cultural or social impacts.
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