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Be gentle and kind to your eyebrows, says Mikailov.

Minimize the number of products you use on your hair, be gentle with washing, and minimize sunburns.

Close up of a woman’s face with full eyebrows

Stocksy

Sometimes, the answer is just taking it easy on your grooming habits.

However, doing ittoooften could cause long-term thinning.

Ultimately, the stem cells that create new hair stop regenerating.

If you still have some thin patches or the regrowth just isnt happening, theres still hope.

Dermatologist-prescribedLatisseandRogainecan both help fill out plucked brows.

As with any skincare product during pregnancy, it is best to check with your doctor first.

Any scratching or rubbing that you’re doing might cause hair to fall out.

I take a full medical history and ask about family history as well.

In this case, early detection is best.

Treatment can be difficult, so addressing it early is recommended, says dermatologist Cheshana Kindred MD, FAAD.

This is one of the few cases in which treating the underlying condition does not automatically reverse thinning eyebrows.

Hormones play a role here, too.

For example,vitamin D deficiencyis common in American adults and can cause eyebrow thinning.

Other common deficiencies that your body might be compensating for are zinc, selenium, and iron.

Your hair won’t grow back overnight, but you should notice thinning start to slow.

When youre stressed out or upset, your body produces a stress hormone called cortisol.

This condition is known as telogen effluvium or sudden hair loss.

According to derms, telogen effluvium is reversible and can be treated with over-the-counter medication and management of stress.

But there are certain things you should look out for.

Promptly see your doctor if you notice sudden eyebrow thinning or thinning on just one eyebrow, says Kindred.

If youre experiencing eyebrow thinning, you could have low levels of vitamin D, zinc, and selenium.

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