As headaches are common responses to stress, congestion, alcohol, fatigue and illness, and sensations vary greatly, selecting single remedies for headaches can be complicated. This formula combines several of the best known and most versatile single remedies for headaches. 

• Aconite - Pressing, pulsating, bursting, hot headache, may be induced by cold, congestion or emotional stress.

• Belladonna - Severe, sudden, throbbing, pulsating, headache with bursting pain on bending forward and possibly dizziness. Heat and fever related headaches.

• Bryonia -  Bursting, splitting, frontal headaches that grow to cover the whole head, pain is worse with any motion and with light.

• Iris -  Shooting, stabbing, nauseating, sick headache, may affect vision and cause pulsating pain in the forehead.

• Nux vom - Heavy, pressing headaches, often stress related, from above the eyes to the back of the head. Pain is often worse or begins in the morning, on waking. Cold weather, alcohol or emotional strain can trigger headaches.