News & Research
The Siggy Blog
Expert articles on medications, conditions, and the future of mental healthcare, from the team building it.
Anxiety After Drinking: Why Hangxiety Happens
Anxiety after drinking has a real biological cause. Learn why hangxiety happens, who gets it worst, and the signs it's pointing to a pattern worth addressing.
Fear vs. Anxiety: Why They Feel Alike but Work Differently
Fear and anxiety share one alarm system but run on different clocks. Learn how to tell them apart, when anxiety becomes a disorder, and what actually helps.
Anxiety Chills: Why Stress Can Leave You Cold and Shaky
Anxiety chills are real: stress pulls warmth from your hands and can set off shivering. Learn why it happens, how to tell it from illness, and what helps.
What Causes Anxiety? Genes, Experience, and the Brain's Alarm
Anxiety rarely has one cause. Learn how genes, temperament, childhood experiences, caffeine, and avoidance shape anxiety, and why knowing your mix helps.
What Does Anxiety Feel Like? The Body Signals, Thought Loops, and When to Get Help
Anxiety can feel like a racing heart, tight chest, upset stomach, or nonstop worry. Learn why it happens, how it differs from stress, and when to get help.
How to Calm Anxiety by Working With Your Body Instead of Arguing With Your Thoughts
Learn how to calm anxiety with breathing, grounding, muscle relaxation, movement, and mindfulness, what the research shows for each, and when it's time to get help.