A back spasm may be triggered by a prolonged period of inactivity followed by a sudden movement. Back spasms also may follow overuse of the back muscles, such as heavy lifting, or some other injury.  There are many different treatments for back spasms. Understanding what caused the spasm can help you find the most effective treatment. If your spasm was caused by a sudden movement after a period of inactivity, you have no further underlying physical problem that needs treatment. Simply use ice and heat, stay active, and do some gentle stretching.  You may want to discuss the incident with your doctor. They can help you identify the probable trigger of your muscle spasm. You might also talk to a personal trainer or physical therapist. Massage therapy from a certified professional can improve circulation and help your muscles relax. If you feel your spasm was caused by general stress, massage therapy can help. You may notice a difference after a single session. However, typically you need several sessions over the course of a couple of months if you want to see lasting results from massage therapy. If at-home treatment doesn't resolve your problem, or if you continue to have muscle spasms in the same area, your primary physician may order tests to identify the cause.  Discuss your back spasms with your doctor, and tell them what you've been doing to treat them at home. Your doctor may order X-rays, CAT scans, or an MRI to further evaluate the condition of your back. If you tore or injured a muscle, physical therapy can help rehabilitate that muscle. Physical therapy also helps correct muscle imbalances, which can cause one muscle to overwork and lead to spasms. A physical therapist can also provide you with a custom exercise routine designed to treat the specific issues that are causing your back spasms. If your spine is out of alignment, or if you've had a spinal injury, such as a herniated disc, you may need chiropractic care to address the cause of your back spasms. Chiropractors typically use manual...

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Write a summary of the previous text in Indonesian:
Cari tahu pemicu kejang. Cobalah menjalani terapi pijat untuk mengurangi tekanan dan ketegangan. Pergilah ke dokter untuk mendapatkan diagnosis. Lakukan terapi fisik untuk mengatasi cedera otot. Kunjungi ahli kiropraktik untuk menangani masalah tulang belakang. Cari tahu kemungkinan adanya kondisi neurologis.