How to protect your curls while sleeping?

• Use a leave-in conditioner or curl cream. This will help to keep your curls hydrated and protected from friction.
• Use a wide-tooth comb or detangling brush. This will help to detangle your curls without causing breakage.
• Avoid brushing your hair when it is dry. Brushing dry hair can cause frizz and breakage.
• Sleep on a silk or satin pillowcase. This will help to reduce friction and prevent your curls from frizzing.
• Pineapple your hair. This is a great way to protect your curls from getting flattened or tangled. To pineapple your hair, gather all of your hair on top of your head and secure it with a scrunchie or hair tie.
• Wear a satin bonnet or scarf. This is another great way to protect your curls from getting frizzy or tangled. Simply put the bonnet or scarf on your head and secure it under your chin.
• Avoid using heat styling tools on your hair before bed. Heat styling tools can damage your curls and make them more prone to frizz. If you must use heat styling tools, be sure to use a heat protectant spray.
• Hydrate your hair regularly. Curly hair is often dry, so it's important to hydrate it regularly. You can do this by using a leave-in conditioner or a styling cream.
• Deep condition your hair once a week. Deep conditioning helps to restore moisture to your hair and can help to improve its overall health.
• Get regular trims. Split ends can make your curls look frizzy and unhealthy. Get regular trims to remove split ends and keep your curls looking their best.
• Use a clarifying shampoo once a month. This will help to remove any buildup of product or dirt that could be weighing down your curls.
• Experiment with different products and techniques. What works for one person may not work for another, so it's important to experiment to find what works best for you.
• Be patient. It takes time to find the right routine for your curls. Don't get discouraged if you don't see results immediately. Just keep at it and you'll eventually find what works best for you.
• use hair curler to freshen your curls.