Can I use a curling iron to straighten my hair as well?

You can use a curling iron to straighten your hair to some extent, although it's not the most efficient or effective method for straightening compared to using a flat iron. Here's how you can use a curling iron to achieve straighter hair:
Prepare Your Hair: Start with clean, dry hair. You can apply a heat protectant product to your hair to minimize damage from the heat of the curling iron.
Select a Barrel Size: Choose a curling iron with a larger barrel size, as this will make it easier to straighten your hair. A curling iron with a straight barrel (without a clamp) is preferable.
Section Your Hair: Divide your hair into small sections. Smaller sections will be easier to work with and ensure even heat distribution.
Heat the Curling Iron: Set the curling iron to a medium heat setting. Start with a lower heat setting and gradually increase it if necessary. Using too much heat can damage your hair.
Straightening Technique:
Take a small section of hair and hold the curling iron horizontally.
Place the hair between the clamp (if your curling iron has one) and the barrel, near the roots.
Gently glide the curling iron down the length of the hair, keeping it horizontal.
Make sure to move the iron smoothly and avoid stopping in one place for too long to prevent heat damage.
Repeat this process with each section of hair until your entire head is straightened.
Finishing Touches: After straightening all sections, you can apply a light-hold hairspray or a hair serum to help maintain the straightened look and reduce frizz.
It's important to note that using a curling iron to straighten hair may not give you perfectly straight results like a flat iron would. Curling irons are designed for curling, and while you can use them for straightening, it may take more time and effort to achieve the desired straightness. Additionally, excessive heat and frequent use of curling irons can potentially damage your hair over time, so it's essential to use heat styling tools in moderation and apply heat protectant products.
If you want consistently straight hair, a flat iron is generally a more suitable tool for the job as it's designed specifically for straightening and can provide smoother and more efficient results.