Transcranial Direct Current Stimulation (tDCS) is a cutting-edge non-invasive technology applied in multiple medical areas. This electrical stimulation device consists of two electrodes placed on specific areas of the head or neck. These electrodes deliver a very low electrical current that can influence activity in the brain or spinal cord.
Think of the brain as an active organ capable of learning new skills or relearning lost skills due to traumatic brain injury, stroke, or movement disorders. tDCS can enhance the effectiveness of physical, occupational, or speech therapy, accelerating the recovery of lost abilities such as speech, movement, and balance caused by these medical conditions.
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Benefits of Transcranial Direct Current Stimulation (tDCS)
tDCS can be used to treat various conditions affecting a person’s ability to perform daily activities, such as:
- Traumatic brain injury
- Stroke
- Multiple sclerosis (MS)
- Movement disorders
- Memory impairment
- Headaches
Patients who have suffered a stroke, experience persistent fatigue, or have difficulties speaking, moving their arms and legs, or memory problems can benefit from tDCS therapy.
tDCS is believed to alter the excitability levels of neurons, the cells responsible for transmitting important signals in the brain. This device can increase or decrease neuronal excitability in specific brain regions for a few minutes to several hours after stimulation.
Studies have shown that tDCS enhances the benefits of physical and occupational therapy, especially when used while patients are learning new movements and skills or relearning those requiring rehabilitation.
Undergoing tDCS therapy is often compared to drinking a cup of coffee—it “awakens” specific brain areas and helps them recall the skills they need to relearn.
What Does tDCS Therapy Feel Like?
Some patients may feel curious or even anxious about undergoing tDCS therapy, given that the procedure involves placing two electrodes on specific areas of the head or neck.
However, there is no need to worry. During the therapy, patients may feel a slight tingling, itching, or warming sensation. These effects are not painful and disappear immediately after the session ends.
It’s important to note that a patient’s tolerance to tDCS depends on the quality of the device used, the setup procedure, intensity, and duration of the treatment.
Side Effects of tDCS
The tDCS device and therapy are considered low-risk. Research on both animals and thousands of human participants has shown no serious side effects.
This technology is generally well-tolerated, with only mild side effects reported. Most patients experience mild itching, tingling, or a warming sensation under the electrode pads, which typically disappears within minutes.
In some cases, tDCS may cause mild headaches, dizziness, or slight fatigue after treatment.
tDCS Therapy at Mandaya Royal Hospital Puri
At Mandaya Royal Hospital Puri, tDCS is used to treat various conditions, including stroke recovery and sleep disorders. For post-stroke patients, tDCS therapy is integrated into a comprehensive rehabilitation program that includes electrotherapy and physical therapy to improve motor skills after a stroke.
For sleep disorders, tDCS therapy can enhance sleep quality, reduce nighttime disruptions, and alleviate symptoms of insomnia.
If you are interested in trying tDCS therapy or simply want to learn more, do not hesitate to visit Mandaya Royal Hospital Puri. Our hospital is equipped with tDCS devices and other advanced medical technologies, supported by experienced specialist doctors.
In addition to tDCS, Mandaya Royal Hospital Puri also offers Transcranial Magnetic Stimulation (TMS) technology to support post-stroke therapy and rehabilitation.
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