How can a 29-year-old woman manage dystonia in pregnancy?

Question

Hello doctor,

I am a 29-year-old woman dealing with neck and eyelid spasms for almost two years, and the neurologist said it might be some form of dystonia. The muscle tightening is unpredictable, and it gets worse before my periods, during stress, and when I do not sleep well.

I am worried because my partner and I were planning to start trying for a baby soon. Still, I am not sure if injections such as Botulinum toxin or medications such as Trihexyphenidyl or Clonazepam are safe during pregnancy.

Could hormonal fluctuations worsen dystonia in the long term?
My gynecologist recently diagnosed me with mild endometriosis, and I feel that both conditions flare together. Is there any connection?
Can pregnancy improve dystonia symptoms, or is it risky?
If I switch to a copper IUD or a hormonal IUD, could it make the spasms better or worse?
I am also afraid that carrying a baby in the future might strain my muscles more. Is physiotherapy or magnesium supplementation beneficial?

Please help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I have gone through your query and understand your concern.

It is entirely understandable to feel terrified while managing two complex conditions and planning for a baby. Your feelings are valid. Let us address this step by step.

Regarding medications, Botox injections are generally considered the safest option for focal dystonia during pregnancy, as they act locally. However, oral medications such as Trihexyphenidyl and Clonazepam often need to be reviewed and potentially adjusted or stopped before conception, as their safety profiles are less clear. This is a critical discussion to have with both your neurologist and me.

The link you have noticed is insightful. Hormonal fluctuations, particularly estrogen, can influence both dystonia (a movement disorder that causes the muscles to contract) and endometriosis (a condition in which cells similar to the lining of the uterus, or endometrium, grow outside the uterus), and may cause them to flare together. The effect of pregnancy on dystonia is unpredictable. Some women experience improvement, others notice no change, and a few may have worsening symptoms.

A copper IUD (intrauterine device), being non-hormonal, would not affect dystonia. A hormonal IUD, which releases local progesterone, may help control endometriosis without significantly affecting neurological symptoms.

Your concern about physical strain is essential. Proactive physiotherapy is an excellent way to build core strength and manage pain. Magnesium supplementation may help alleviate muscle cramps; however, please consult with us to determine the appropriate dosage for your specific needs.

With a well-coordinated team that includes your neurologist, a maternal-fetal medicine specialist, and me, we can develop a personalized plan to support a healthy pregnancy. You are not alone in this.

I hope I have answered your question.

Let me know if I can assist you further.

Thank you.