Tension headache worse when lying down: what to know

Lying down can alter the angle of the neck and expose strain from a pillow that is too high, too low or lacking support. Muscles already tired from desk work or phone use may tighten when the head settles. Nasal congestion can also feel more troublesome when you recline. These possibilities are not a diagnosis, and pain that reliably worsens when lying down can have causes other than tension-type headache.

Record whether standing or sitting eases the pain, how quickly the change occurs, and whether you have blocked nose, nausea, visual symptoms or morning vomiting. Include recent illness, injury, new medicines and changes in sleep.

Try a neutral neck position with a pillow that fills the space without bending your head forward. Relax your shoulders, avoid sleeping face down, and use gentle movement rather than forceful neck stretching. Reduce screen use before bed, drink normally through the evening, and address nasal congestion with advice from a pharmacist or clinician. Follow the label if using pain relief, and seek guidance if you need it often.

Get urgent help for a sudden or exceptionally severe headache, new weakness, numbness, speech difficulty, confusion, fainting, seizure, persistent vomiting, fever with a stiff neck, or vision loss. Arrange a GP consultation when lying-down pain is new, recurrent, worsening, wakes you, follows an injury, or comes with repeated morning symptoms. The clinician can review your history, examine your nerves and neck, and decide on next steps.

Ask whether your pillow, neck muscles, congestion or medicines could be contributing, and whether the positional change needs further evaluation. Note what happens when you sit up, the timing of symptoms and any associated signs.