Treat a nervous stomach by eating smaller, lighter meals when under stress and by reducing stimulant and sugar consumption, states AnxietyCentre.com. Counseling and cognitive therapy also reduce stress and nervous stomach symptoms, states Everyday Health.
Deep breathing exercises, regular exercise and meditation are all effective for treating nervous stomach, states WebMD. Additionally, getting enough rest is an important part of recharging the body, which helps ease nervous stomach symptoms.
Some over-the-counter medicines, such as Tums and Alka-Seltzer, ease the symptoms of a nervous stomach, reports WebMD. Common wisdom suggests that natural remedies such as peppermint tea and ginger also help, but often simple comfort foods such as toast and soup are more effective. The person with the nervous stomach likely already knows which foods are helpful for him.