Frequent blinking while talking may be due to the following reasons:1. It may be a bad habit, the problem of blinking while talking has been developed since childhood.2. It may be caused by emotional problems such as anxiety and obsessive-compulsive disorder (OCD), too much anxiety and nervousness will keep on blinking, or it may be panic and hand shaking.3. It may be caused by the character, for example, overly concerned about their blinking, the more you pay attention to the problem, the more serious it will become, and when the When you relax and don’t care, you will be more confident and the problem will disappear. So if this problem occurs, you should actively adjust, especially learn to pay less attention to this matter, so that it will naturally subside, when you realize that you blink frequently when you talk, let yourself relax, do not be too anxious, in order to slowly solve this problem.