If your baby makes a gurgling sound in the stomach, clutches their fists, turns red, sticks out their legs straight, strains, cries, sweats profusely, and seems to be in pain, only to quickly return to normal, this may be due to indigestion or catching a cold.

A one-year-old baby experiences diarrhea after eating oil-containing foods, which may be related to rickets. How should the diet be adjusted to improve nutrition and digestion?