Thinking about music all the time is not necessarily a disease. Always thinking about music and can not stop may be obsessive-compulsive disorder and other diseases; if the long-term study of music, listening to music people always think of music is generally not a disease. People with obsessive-compulsive disorder (OCD) have obsessive behaviors, singing in their heads, can’t stop, and can’t control themselves. Those who often experience such phenomena are advised to go to a psychological counseling clinic for psychological counseling and to relax their moods. If this phenomenon occurs because of long-term study of music and listening to music, it is generally not a disease, but a normal phenomenon. If the brain always think of music should pay attention to keep the body and mind happy, there are problems in time to consult the doctor, do not blindly judge the disease.