Erectile dysfunction (ED) is a common condition where a man has difficulty achieving or maintaining an erection during sexual activity. This can happen occasionally for many men, but when it becomes a regular issue, it may affect self-esteem and relationships. Various factors can contribute to ED, including stress, anxiety, medical conditions, and certain medications. Treatment options for erectile dysfunction vary and can include lifestyle changes, therapy, or medications like Viagra. It's important for men experiencing ED to consult a healthcare professional, as it can sometimes indicate underlying health issues, such as heart disease or diabetes.