Achalasia is a rare, chronic disorder in which the lower esophageal sphincter fails to relax and the esophagus loses its normal ability to push food and liquid down into the stomach. It causes difficulty swallowing, regurgitation of undigested food, chest pain, and unintentional weight loss that can make eating — a basic daily act most people take for granted — unpredictable and distressing. A 2023 cross-sectional study of 993 German-speaking achalasia patients set out to measure how heavily this disorder weighs on mental health, and specifically whether that burden differs between men and women.
What Research Shows
Researchers surveyed 993 patients with confirmed achalasia using validated screening tools for depression (PHQ-9) and anxiety (GAD-7), then compared the results with published German general-population norms matched by age and sex. Across the whole sample, 15.4% screened positive for depression and 10.0% for anxiety. But the real story was in the sex breakdown: women with achalasia were up to 7.87 times more likely to screen positive for depression than women of the same age in the general population (3.04 times at ages 35–44, 7.87 times at ages 45–54, and 3.73 times at ages 55–64, all statistically significant), and 3.10 times more likely to screen positive for anxiety. Strikingly, men with achalasia showed no significant difference from the general-population rate for men. Within the achalasia sample itself, women were 1.85 times more likely than men to screen positive for depression and 2.59 times more likely for anxiety.
Ways to Cope
- Know that this burden is real and well documented, not something you’re imagining. This research found that women with achalasia screen positive for depression up to nearly eight times more often than women in the general population — if swallowing food has become a source of dread and your mood has suffered, there's a measurable pattern behind it, not a personal failing.
- Recognize that worse symptoms tend to track with worse mood. The same research found that patients with moderate-to-severe symptoms (an Eckardt symptom score above 3) screened positive for depression at more than double the rate of those with milder symptoms (21.0% versus 8.0%) — so pursuing effective symptom treatment, such as pneumatic dilation, myotomy, or botulinum toxin injection, may also support your mental health.
- Separate the physical act of eating from the social ritual around it. Needing to eat slowly, chew extensively, drink with meals, or avoid certain foods in front of others can make shared meals, restaurants, and holidays feel isolating. Naming this out loud, even just to yourself, can ease the sense that you're failing at something that's supposed to be simple.
- Raise your mood, not just your swallowing, at follow-up appointments. Achalasia follow-ups often focus narrowly on dysphagia severity, weight, and manometry results. Mentioning anxiety or low mood gives your care team a chance to refer you for support before it becomes overwhelming.
- Seek out others who understand a disorder most people have never heard of. Achalasia affects only about 1 in 100,000 people each year, and its day-to-day unpredictability is hard to explain to people who haven't lived it. Condition-specific patient communities can ease the isolation of managing a rare disease.
A Burden That Falls Unevenly
Why might achalasia weigh so much more heavily on women? The study's authors couldn't fully explain the pattern, but they found that women's elevated risk held up even after accounting for disease-related quality of life and symptom severity in regression models — both of which independently predicted depression and anxiety alongside sex. This led the researchers to conclude that “women appear to be specifically affected by the psychological burden of achalasia, pointing to sex-specific or gendered experiences of the disease.” Men, by contrast, showed screening rates statistically indistinguishable from the general male population, suggesting achalasia doesn't automatically carry the same psychological weight for everyone who has it — but for women, the data point to a disproportionate and significant toll.
You're Not Alone
Because this research suggests achalasia carries a substantially elevated risk of depression and anxiety, especially for women, our guide to Feeling Anxious or Stressed and our page on Feeling Low or Depressed may offer a starting point. And because living with achalasia means managing a chronic, unpredictable condition, our page on Living with Chronic Illness or Pain and our guide on Gastroparesis and Mental Health — another disorder that disrupts the body's normal ability to move food — may offer further support.
Tips for Supporting Someone With Achalasia
- Don’t assume it’s just trouble swallowing big bites. Achalasia is a diagnosed motility disorder in which the esophagus itself stops functioning normally — it can cause regurgitation of food eaten hours earlier, severe chest pain, and real malnutrition if untreated.
- Understand that eating in front of others can be genuinely stressful. Needing to eat slowly, drink with every bite, or avoid certain textures isn't pickiness — it may be the only way the person can get food down safely.
- Ask how they're coping emotionally, especially if they're a woman. This research found women with achalasia face a markedly higher risk of depression and anxiety than men with the same condition — checking in on mood matters as much as checking in on symptoms.
- Take weight loss and regurgitation seriously. These aren't minor inconveniences; unplanned weight loss and regurgitated food can signal the disorder is worsening and may need medical attention.
- Offer flexibility, not pressure, around food-centered plans. Letting someone eat at their own pace, skip a course, or step away from the table without explanation can relieve a very real pressure they may feel to simply push through.