Video language: Hindi
In an autoimmune disease the body's immune system, which should protect you, starts acting against your own tissues. Examples include rheumatoid arthritis, some thyroid disorders, Crohn's disease and alopecia areata (patchy hair loss). The exact reason is often not known, and these conditions need specialist care.
Common Examples
- Joints: rheumatoid arthritis. See our guide on arthritis and joint pain.
- Thyroid: some underactive and overactive thyroid disorders. See thyroid disorders.
- Bowel: Crohn's disease and ulcerative colitis.
- Hair and skin: alopecia areata and some skin conditions.
Why Do They Happen?
Doctors do not know the exact cause in most people. Genes, infections and the environment are all thought to contribute. Dr. Arpana points out that autoimmune and lifestyle disorders are much more common today than they once were, and she encourages people to look closely at how they live.
Everyday Habits She Encourages
In her live consultation she repeated a few simple messages:
- Eat fresh, whole food, such as raw fruit and vegetables, and keep processed and ultra-processed food to a minimum.
- Do not heat food in plastic containers unless they are made for it, and choose steel or glass for cooking and storing food.
- Avoid smoking and pollution where you can, and keep stress low.
- Stay as close to natural, simple living as you can.
When to See a Doctor
See your doctor or a specialist for joint swelling and morning stiffness, unexplained tiredness, patchy hair loss, repeated mouth ulcers, long-lasting diarrhoea or a rash that does not clear. Autoimmune conditions need proper tests and treatment.
What Dr. Arpana Highlights
She looks at digestion, diet, environment and stress together with your symptoms, and she tells people honestly that chronic conditions need patience and personal case-taking. No outcome is promised. Never stop or change prescribed medicines without talking to your doctor.
Frequently Asked Questions
Do autoimmune diseases go away completely?
Most are long-term conditions that are managed rather than removed, and the plan is set by your specialist. Healthy habits support that care.
Is hair loss in patches an autoimmune problem?
It can be, as in alopecia areata, so patchy hair loss is worth showing to a doctor.
Can diet help?
A balanced diet of fresh food supports general health. It does not replace medical treatment.
Read our Conditions page or book a consultation.
This article is for general education. It is not a substitute for personal medical advice, diagnosis or emergency care. In an emergency, go to the nearest hospital.