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Writer's pictureVictoria Savage

The Secret Life of Your Curls: How Medications Can Change Your Texture Overnight

Updated: Nov 19, 2024


Once upon a time, your curls were bouncing along happily. Every twist and turn was as familiar as an old friend, until —bam! — they woke up one day with a new personality. If you’ve ever wondered why your curls suddenly decide to go rogue, medications might be playing a big role.

Yes, even those innocent-looking little pills on your bathroom shelf could be altering your curl pattern in surprising ways. Here’s the lowdown on how medications can change your hair texture — and what to do about it.


It All Begins in Your Hair Follicles


Your curl pattern — whether it’s tight coils or loose waves — starts deep in your hair follicles. Imagine your follicles as little curl factories, working day and night to give you that signature texture. When you take medication, it’s like bringing new workers into the factory. Some might just do their job without fuss, but others? They show up with wild ideas.


Certain medications can alter your hair follicles’ environment. For example, hormones in birth control or menopause medications can send signals that may change the follicle’s shape, turning bouncy curls into sleepy waves. And other meds, like those for high blood pressure, might act as curl-chillers, loosening your texture without your permission.


Different Medications, Different Curl Adventures


  1. Antidepressants and Anti-Anxiety Meds: While these are lifesavers for mental health, some of them have side effects that affect your hair’s thickness and growth. Hair follicles may go from energetic to “we’ll get back to you next week,” which can make curls thinner or even straighter.


  2. Chemotherapy Drugs: Chemo is tough on hair. These meds are designed to target rapidly dividing cells, and hair cells fit that bill. Hair often comes back with a new texture altogether—curly, straight, or something totally unexpected.


  3. Hormone-Based Medications: Hormones have a major say in your hair’s behavior. Birth control, hormone replacement therapy, and even some fertility treatments can cause curls to change their shape. They might loosen up or, in some cases, become curlier. It’s like a mood ring but for your hair!


  4. Thyroid Medications: Your thyroid is a little powerhouse that controls hair growth and thickness. If you’re taking meds for thyroid issues, your curls might get thicker, thinner, or even more defined, depending on how the treatment affects your thyroid levels.


Can You Get Your Curls Back?


The good news? Sometimes, yes! When you stop taking the medication, your curls might return to their original pattern. However, if you’re on long-term meds, your curls could just be on a permanent “vacation.” But don’t worry — there are ways to give them a little TLC. Deep conditioning treatments, lightweight curl creams, and hydrating oils can go a long way in reviving texture, even if it’s changed.


Keeping Your Curly Identity in Check


Now that you know your medications could be pulling the strings behind the scenes, it’s time to take control! Here’s a list of curly-safe tips:


  • Check the Label: If you notice a change in your hair texture, talk to your doctor about the possible side effects of your meds.


  • Hydrate, Hydrate, Hydrate: Water is every curl’s best friend. Keep up with hydration both inside and out.



  • Curl-Safe Products: Opt for curl-friendly products with hydrating, strengthening ingredients. This can help give you that bounce back, even if your curls are feeling a bit low-energy.


Final Thoughts: Love the Curl You Have (Even When It’s Acting Weird)


Hair is always changing. From diet to stress to, yes, medication, there are tons of factors that shape your curl texture. Remember, your curls are unique to you, and they’re just adapting to the journey you’re on. Embrace the ride, find products that make you feel fabulous, and don’t be afraid to reach out to a stylist or curly hair expert when things get funky.

If you’re dealing with sudden curl changes, Curly 911 has got your back! Whether it’s product recommendations or curl-friendly treatments, let us help you love your curls at every stage. And we're working on alcohol-free conditioners to give you a wonderful curl foundation. Give us a shout and let us know how you love to love your curls!

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