News & Research
The Siggy Blog
Expert articles on medications, conditions, and the future of mental healthcare, from the team building it.
FeaturedLife Stages
PMDD and ADHD: Why Symptoms Spike Before Your Period
ADHD symptoms often get worse the week before a period, and PMDD is more common with ADHD. Learn the hormone link, how to track it, and which treatments help.
October 15, 2026PMDDADHD in WomenPremenstrual ExacerbationADHD Hormones
Symptoms & ExperiencesJuly 13, 2026
Signs of Depression in Women: Beyond the Male-Pattern Checklist
Depression in women is nearly twice as common as in men and often looks different. Here's what the research says about recognizing it.
Depression In WomenPerimenopausal DepressionPostpartum DepressionPMDDWomens Mental Health
Conditions & DiagnosesJune 29, 2026
PMDD Explained: Symptoms, Causes, and What Actually Treats It
PMDD is not severe PMS. It is a distinct mood disorder driven by abnormal brain sensitivity to hormonal shifts. Here is what the science says about diagnosis and treatment.
PMDDPremenstrual Dysphoric DisorderPMDD SymptomsPMDD TreatmentWomen's Hormonal Health
Conditions & DiagnosesJune 19, 2026
PMDD vs PMS: How to Tell Them Apart and Why the Pattern Matters
How PMDD differs from PMS, how a confirmed diagnosis is made, why timing separates PMDD from depression that worsens before a period, and which treatments work.
PMDDPremenstrual SyndromePremenstrual ExacerbationHormonal DepressionWomen's Mental Health