Why is it important to figure out why i feel sad?

If you are feeling sad, it's important to acknowledge those symptoms and see a licensed mental health professional to discuss them. Ramani Durvasula, PhD, explains why early detection and treatment are so imperative.

If the shorter days and cold weather of late fall and winter have you feeling consistently low, it could be SAD.

Seasonal affective disorder can occur in the spring and summer as well as the fall and winter.

Learn what increases the odds that you or a loved one will experience major depressive disorder.

Learn how to feel energized after lunch—without coffee.

Strategies for managing stress and avoiding caregiver burnout when caring for a child with congenital adrenal hyperplasia.