{"id":133899,"date":"2025-06-03T07:30:26","date_gmt":"2025-06-03T11:30:26","guid":{"rendered":"https:\/\/drjoe.com\/?p=133899"},"modified":"2025-06-03T07:37:37","modified_gmt":"2025-06-03T11:37:37","slug":"a-beginners-guide-to-cold-laser-therapy","status":"publish","type":"post","link":"https:\/\/drjoe.com\/es\/a-beginners-guide-to-cold-laser-therapy\/","title":{"rendered":"A Beginner\u2019s Guide to Cold Laser Therapy: Benefits, Side Effects, and What You Need to Know"},"content":{"rendered":"

Cold laser therapy<\/a>, also known as low-level laser therapy (LLLT), is becoming a popular treatment option for people seeking non-invasive and drug-free pain relief. Whether you\u2019re dealing with chronic pain, inflammation, or recovering from an injury<\/a>, cold laser therapy might be something worth considering. This beginner-friendly guide explains what cold laser therapy is, how it works, its key benefits, and potential side effects\u2014so you can decide if it\u2019s right for you.<\/span><\/p>\n

What Is Cold Laser Therapy?<\/b><\/h2>\n

Cold laser therapy uses low-intensity light to stimulate healing in tissues. Unlike surgical lasers, which use heat to cut or destroy tissue, cold lasers are \u201ccold\u201d because they don\u2019t generate heat or burn. The light energy from the laser penetrates the skin and is absorbed by the cells, where it helps to stimulate biological processes, similar to how sunlight fuels plant growth.<\/span><\/p>\n

This therapy is commonly used by physical therapists, chiropractors<\/a>, and sports medicine professionals.<\/span><\/p>\n

How Does Cold Laser Therapy Work?<\/b><\/h2>\n

The laser device emits specific wavelengths of light (usually in the red or near-infrared range) that can penetrate through the skin and reach damaged cells. Once the light reaches these cells, it is absorbed by the mitochondria\u2014the part of the cell responsible for producing energy.<\/span><\/p>\n

This process:<\/span><\/p>\n