New daily-persistent headache (NDSP) causes headache pain that doesn’t stop for months at a time. Symptoms can be migraine or tension headache-like. A long-lasting, persistent headache can ...

Chronic daily headache was defined as persistent or ... attributable either to postconcussion syndrome (7/50; 14%) or new daily persistent headaches (6/50; 12%). Analgesic abuse was evident ...

but her headache really bothered me the most. She said she had slipped and fallen on water on her kitchen floor over New Year's. She said she didn’t lose consciousness with that fall and wasn ...