There are some risk factors for depression, they are:

1. Genetics
2. Conflict: Personal turmoil or disputes with family or friends may lead to depression.
3. Abuse: Past physical, sexual, or emotional abuse can bring it on, as well.
4. Life events:

• Death or loss
• A new job
• Loss of employment or income
• Marriage
• Divorce
• Retirement
• Having a baby

5. Other illnesses: Sometimes depression pairs with, or can be a reaction to, another illness. Examples include:

• Sleep problems
• Chronic pain
• Anxiety
• ADHD (Attention Deficit Hyperactivity Disorder)

6. Medications
7. Substance abuse (Drugs/Alcohol)