Erectile dysfunction, or ED, is an erection problem experienced by many adult males. It is the chronic inability to get or to maintain an erection that is firm enough to perform intercourse. Erectile dysfunction may be a physical or psychological problem, and you can determine which it is by finding out if you have nighttime erections. If you experience nighttime erections without any problem, it’s likely your ED is a psychological problem. Diseases such as diabetes, high blood pressure, poor blood flow, heart conditions, thyroid conditions or disorders, depression, multiple sclerosis or Parkinson’s disease are all possible causes of erection problems. Some medications, alcohol, illicit drugs, and nicotine can all be causes for erectile dysfunction. [Read more...]