Biofeedback is a therapy that provides real-time biological information to help patients control their bodies and improve their health. Biofeedback therapy is also used in upper limb functional training.

Dysphagia is a decrease or disorder of the swallowing process in the mouth, pharynx, esophagus, affecting the patient's ability to eat or drink safely. The disease can appear at any age, from young children to the elderly, in which young children and the elderly are the two groups most at risk. Currently, medicine has found a solution to treat swallowing exercises using biofeedback.

Teeth grinding is a common condition that occurs during sleep, but it can also occur when you are awake. If teeth grinding occurs frequently and severely, it can lead to jaw disorders, headaches, damaged teeth, and many other problems. So, how to stop grinding your teeth day and night?