Hypothyroidism
Also known as: Underactive Thyroid, Thyroid
Hypothyroidism is when the thyroid gland makes too little thyroid hormone, slowing down the body. It is common in Indian women.
Symptoms
- Tiredness
- Weight gain
- Feeling cold
- Dry skin
- Hair fall
- Constipation
- Irregular periods
Causes
- Autoimmune thyroiditis (Hashimoto)
- Iodine deficiency
Risk factors
- Female sex
- Family history
- After pregnancy
Complications
- Infertility
- Heart problems
Treatment overview
Daily levothyroxine on an empty stomach, with TSH monitored every few months.
Prevention
- Use iodised salt
When to see a doctor
If you have symptoms, or are planning pregnancy.
Tests used
Medicines used
Specialists who treat it
Frequently asked questions
What are the symptoms of Hypothyroidism?
Tiredness, Weight gain, Feeling cold, Dry skin, Hair fall, Constipation, Irregular periods
What causes Hypothyroidism?
Autoimmune thyroiditis (Hashimoto), Iodine deficiency
How is Hypothyroidism treated?
Daily levothyroxine on an empty stomach, with TSH monitored every few months.
How can Hypothyroidism be prevented?
Use iodised salt
Medically reviewed by
Medical review pending
Last updated
9 October 2026
Sources
- World Health Organization fact sheets
- ICMR and MoHFW national guidelines
- National Centre for Disease Control (NCDC)
This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.