Effect of Nebulized Dexmedetomidine on Post-dural Puncture Headache

Exclusion Criteria

• •Women had prior history of PDPH or headache for any cause;
• •Women had essential hypertension;
• •Women with previous history of habitual hypotension or accidental syncope secondary to postural hypotension;
• •Women with tempromandibular disorders;
• •Women who refused to participate in the study were excluded.