Chronic Daily Headaches Chronic daily headaches (CDH) are a debilitating condition that affects millions of people worldwide. Unlike occasional headaches,...

Chronic Daily Headaches Chronic daily headaches (CDH) are a debilitating condition that affects millions of people worldwide. Unlike occasional headaches,...
New Daily Persistent Headache New Daily Persistent Headache (NDPH) is a rare but debilitating condition characterized by a sudden onset...