Cold, Pollution Trigger Autoimmune Flare-ups: AIIMS Doctor Warns

• AIIMS Delhi doctor, Dr. Uma Kumar, reports a surge in autoimmune disease flare-ups, especially arthritis, due to cold weather and high pollution.
• Cold temperatures stiffen muscles and thicken joint fluids, while lower atmospheric pressure expands tissues, causing joint discomfort.
• Lack of sunshine leading to Vitamin D deficiency, weight gain from inactivity, and increased food consumption worsen joint issues in winter.
• High pollution levels contribute to flare-ups by causing systemic inflammation and oxidative stress, leading to an overactive immune response.
• Tips to reduce risk include avoiding smoking, obesity, sedentary lifestyle, chronic stress, ultra-processed foods, and ensuring adequate sleep, exercise, Yoga, and Pranayam.

Why It Matters: Cold weather and high pollution significantly worsen autoimmune disease symptoms, necessitating preventive measures and early treatment.