During the latter portion of pregnancy : face pale, earthy, distorted, anxious; voice weak; burning, pinching, contracting pain in stomach and both sides of abdomen, with dyspnoea ; drawing under the umbilicus ; in attacks every half hour. Vomiting of mucus and bile with violent retching, burning in throat and oesophagus like fire, thirst without desire to drink. After the attack empty eructation, retching, dyspnoea, great restlessness and sensitiveness of the abdomen, lively motion of the child :

What’s the remedy?