Hello
Gall stone with 10mm is large. Seems like you are a symptomatic. But the head is also related to gall stones and also harmone imbalance as the other Drs told in the discussion. Gall stones are related to pitta asmari. Which is responsible for digestion. This gall stones cause im proper digestion further causes symptoms like headaches, vomiting, etc.
There are several Ayurveda medicines which help in Gall stone related complaints and help for breakdown.
Get well soon.
Next Steps
Medicines are suggested in common portal. Take a proper consultation and take medicines.
Ayurveda can help you for sure.
Health Tips
Take less fat food, completely avoid milk and its products, mint leaves, egg, and oily food.
Try taking food on time.
Make sure your stone size is not increasing.