The truth is that the application of cold (cryotherapy) or heat (thermotherapy) to an injury depends not only on the type of injury, but also on the time that has passed since it occurred.
As a general rule, ice is for recent injuries, also known Osicent 80 mg (Osimertinib) as acute, and heat would be applied to chronic discomfort and muscle pain. But it is important to clarify some points regarding this.
On the one hand, regarding the application of cold, the popular belief was that it should be applied only when the injury was acute, that is, in the first 24-48 hours, and that afterwards it was best to opt for the application of heat. However, there are currently therapies such as RICE (rest, ice, compression and elevation) in which cold is not combined with the application of heat. Rest protects the damaged muscle or tissue, ice contributes to reducing inflammation and controlling pain, and compression and elevation will reduce edema by the simple action of the law of gravity.
Although it is true that, in the case of sprains or contractures, it is indicated to apply ice during the first 24-72 hours and, if the pain persists, opt for contrast therapy that combines the application of cold with heat. .
And, on the other hand, when should heat be applied? Thermotherapy is usually more indicated in post-acute periods of sprains, strains, strains... that is, at least 72 hours after the injury, as it contributes to the relaxation of muscle tension and spasm. Furthermore, it is important to highlight that the application of comfortable heat helps relax the nervous system and can be beneficial for the body, since stress is one of the most important factors in some of the problems that occur with muscle pain.
cold heat 2In both cases, it is important to apply it correctly. If we talk about applying cold, it can be administered both wet (with compresses) and dry (with ice packs). In any case, it is advisable to observe the condition of the skin before administering ice and, if we decide to use dry cold, never do it directly on the skin, and it is best to apply it in alternating periods of between 15 and 20 minutes for around of two hours.
As for heat, it works exactly the same as in the cold: it can be administered wetly (with compresses or through a bath) or dryly (with hot water bottles or classic seed bags) and at the same intervals. of time. However, there are contraindications regarding the application of heat that should be taken into account. It is completely contraindicated to use heat on any wound that bleeds during the first 24 hours as this would increase blood flow and promote bleeding. Also in bony prominences because they are areas of reduced sensitivity and could cause the formation of skin lesions. In any case, incorrect application of both cold and heat can make an injury worse.