Acidity can be a result of defective digestion or stress. It is the accumulation of liquid inside the cavity. It is a common problem; it may be associated with overeating, constipation, menstruation, food allergy and certain diseases.

Sleeping after meals doubles gas and acidity that increases burning and sour sensation.
Drink hot water after meals for easy digestion, it is also good for weight reduction.
Include ginger, mint leaves and garlic in your daily food. These are good for easy gas and acidity.

Reduce daily intake of coffee and tea. Drink enough water every day to keep you healthy.
Avoid eating sweets after the meals and stop drinking water after eating sweets.
Include fruits in your morning meal. Fibers and natural supplements help to retain energy and overcome acidity related problems of the stomach.

Avoid factors that make stress. Do not forget that stress is a reason for many diseases and controlling stress is enough for curing many diseases.

Avoid spicy foods, vinegar, black tea, chocolate etc. these are a reason for gas and acidity.
Drinking coconut water daily is good for gas and acidity

Eat vanilla ice cream or drink a glass of cold milk to get immediate relief from gas and acidity.

Take one piece of clove and chew it slowly. This is a good way to give you relief from acidity within minutes.

Take a piece of ginger and chew it with little bit salt. This is good for immediate relief from gas and acidity

Avoid raw vegetable salads like onion, cabbage and radish. These are acidity generating vegetables.

Place a piece of jaggery in the mouth and suck it slowly, till acidity settles.
Chewing basil leaves is good for acidity.

Acigon syrup

Acigon syrup is good for gastritis and acidity. Formation of gas in the stomach or the intestines is primarily due to defective digestion because the foods undigested are not properly assimilated into the system and the presence of waste goes on putrefying. It may be accompanied with pain in the region of the stomach, flatulence, eructation’s, a foul taste in the mouth, heart burn and general feeling of discomfort.