4. May Help Reduce Stress and Anxiety Perilla leaves contain compounds that can have a calming effect on the nervous system. Some studies suggest that perilla may help balance mood, reduce nervous tension, and support sleep. A warm cup of perilla leaf tea before bed may help promote relaxation. 5. Supports Respiratory Health In traditional medicine, perilla leaves are often used to alleviate symptoms of cough, sore throat, and mild asthma. Its essential oils can help open airways and reduce irritation. This makes it a natural option for easing respiratory discomfort. 6. Who Should Be Careful When Eating Perilla Leaves Although perilla leaves are generally safe, doctors warn that overconsumption can lead to: Lightheadedness or fatigue in some individuals Increased risk of bleeding for people taking anticoagulant medication Possible allergic reactions for those sensitive to aromatic herbs If you have chronic health conditions, consult a doctor before using perilla as a frequent remedy. 7. How to Use Perilla Leaves Safely To enjoy the benefits: Eat fresh leaves in salads or soups Drink perilla tea 2–3 times per week Avoid eating in excessive amounts daily Wash thoroughly to remove dirt and pesticides Conclusion Doctors revealed that eating perilla leaves can cause remarkable improvements in digestion, immunity, inflammation control, and relaxation. However, they also emphasize moderation and awareness of individual health conditions. Used correctly, perilla leaves are not just a flavorful herb—but a natural support for overall health.