根据需要服用非处方止痛药。 睡前洗个热水澡。 尝试加热垫。 敷冰袋。 了解皮质类固醇注射。

Given the above summary, write a detailed text in English for it.
Taking an over-the-counter (OTC) medicine may also make it easier for you to fall asleep and stay asleep. Try taking some ibuprofen, naproxen, or acetaminophen to help with the pain from your pinched nerve and make it easier for you to fall asleep.  Make sure that you read and follow the manufacturer’s instructions before taking any OTC pain medicine. If your doctor has prescribed painkillers for you, then make sure that you take these exactly as directed. Taking a warm shower before you go to bed can help to relax your muscles and may help to relieve some of the pain from the pinched nerve. Try taking a warm shower right before you go to bed to help soothe and relax the nerve. You may also want to apply a heating pad to the affected area to provide some relief. You can use a heating pad for up to 20 minutes at a time over the area of your pinched nerve. Try using a heating pad right before bed to provide some soothing relief before you go to bed.  Remove the heating pad after 20 minutes to prevent it from burning your skin or causing tissue damage.  You may even want to consider getting a heating pad that has a timer, just in case you fall asleep with the heating pad on. Ice works best on new injuries, which tend to swell up. You can apply an ice pack to the affected area to help numb it and reduce inflammation. Use an ice pack for no more than 20 minutes at a time.  Make sure that you wrap the ice pack in a towel before applying it to your skin. Do not apply ice directly to your skin. Give your skin a break from the ice pack after 20 minutes to prevent frostbite and tissue damage. If the pain from your pinched nerve keeps you awake at night, then you may want to ask your doctor about corticosteroid injections. Your doctor can administer a corticosteroid injection to help reduce inflammation and swelling around your pinched nerve.