Post-partum thyroiditis

Like Hashimoto's thyroiditis, post-partum thyroiditis is an autoimmune condition, but it only happens in women who have recently given birth.

In post-partum thyroiditis, your immune system attacks your thyroid gland within around six months of giving birth, causinga temporary rise in thyroid hormone levels (thyrotoxicosis) and symptoms of an overactive thyroid gland .

Then, after a few weeks, your thyroid gland becomes depleted ofthyroid hormone, leading tolow levels ofthyroid hormone and symptoms of an underactive thyroid gland .

However, not every woman with post-partum thyroiditis willgo through both these phases.

If low thyroid hormone levels are causing severe symptoms, you may needto takethyroid hormone replacement until the condition gets better.

In most women with the condition, thyroid function returns to normal within 12 months after the baby is born, although the low thyroid hormone levels can sometimes be permanent.

Content supplied by the NHS Website

Medically Reviewed by a doctor on 21 Dec 2018