Can you please offer some advice for effective headache/vomiting relief during pregnancy without medication?

Acu bracelet. Acu pressure bracelet efficient in preventing nausea & vomiting of pregnancy & sea sickness.Applying pressure on the anterior wrists also will work-acu pressure Diet rich in protein,Vitamin B6 25mg 3 times daily. Ginger tea daily. Desiccated adrenal cortex 260mg 4 times daily. In severe cases thiamine injections. Tiger balm externally if headache is severe.