Drink plenty of water and avoid spicy food

Yes you can take jira water or directly jira with chewing. Both ways will work

Your acidity is due to wrong foods. Follow HAIP DIET.  It will help

You can take overnight soaked jeera with sauffor 7 days.

Namastey Due to hotter potency of jeera, it is not suitable for every hyperacidity patient. Soaking jeera overnight generally makes it milder and easier to digest compared to dry roasting or strong boiling. The “heat” (ushna guna) of jeera becomes gentler in soaked form, especially when combined with saunf, which has a naturally cooling and soothing effect on the stomach. But that also demands observation for its effectiveness. You may also chew soaked jeera directly if it suits your digestion, but avoid taking large quantities. Dry chewing raw jeera in excess can sometimes feel too heating or irritating in people with strong acidity or sensitive digestion. Since you seem to have a delicate digestive balance, a mild and moderate approach is better than very strong remedies.

Plz do it for 3-5days observation will share u further course of management

No always make sure that you boil those ingredients in water before consumption. And never chew them raw.

Consult ayurveda physician for proper diagnosis and root cause of ailments before consuming any medicine

Can help you, kindly consult and provide detailed history for proper diagnosis and further management

Consult

Jeera Water for Acidity Yes, it is safe and helpful How to Make It • Soak 1 tsp jeera in a glass of water at night • In the morning, strain and drink it on empty stomach • You can also chew the soaked jeera seeds after drinking Benefits • Reduces acidity and gas • Soothes the stomach • Helps digestion