Long-Term Psychological Benefits of Aromatherapy for Radiotherapy Survivors

Aromatherapy is a complementary therapy that utilizes plant essential oils (such as lavender and citrus) absorbed through olfaction or skin contact to promote physical and mental well-being. For cancer survivors post-radiotherapy, long-term use of aromatherapy may offer the following psychological benefits, primarily stemming from its relaxation, mood regulation, and stress-relieving effects:

• Reduced Anxiety and Depression Symptoms: Oils like lavender and chamomile possess calming properties, alleviating persistent anxiety and depressive moods commonly experienced by survivors and lessening psychological burden.
• Improved Sleep Quality: Many survivors face insomnia or sleep disturbances. Aromatherapy (e.g., using sandalwood or bergamot oils) promotes deep relaxation, enhancing sleep duration and quality.
• Enhanced Mood and Well-being: Citrus oils (such as neroli or lemon) stimulate the brain to release "feel-good hormones" like serotonin. Long-term use helps sustain positive emotions and overall well-being.
• Lowered Chronic Stress Levels: Regular aromatherapy (e.g., via diffusion or massage) reduces cortisol levels, aiding survivors in better managing long-term stressors after radiotherapy.
• Strengthened Psychological Resilience and Coping Abilities: Through consistent practice, aromatherapy cultivates psychological adaptability, enabling survivors to more effectively address challenges like post-traumatic stress disorder (PTSD).
• Improved Overall Quality of Life: By comprehensively alleviating psychological symptoms, aromatherapy enhances life satisfaction, social engagement, and daily functioning, supporting long-term recovery.

These benefits are based on existing research and clinical observations, though effects vary individually. Use under the guidance of a physician or certified aromatherapist is recommended to ensure safety and a personalized regimen.