Is a two-and-a-half-week-old baby’s frequent crying at night a sign that he’s not feeling well?

Two and a half weeks of the baby often crying at night, may be a sign of physical discomfort, but also may be related to calcium deficiency, shock and other factors.
1. two and a half weeks of the baby often crying at night, may be physically uncomfortable, such as colds, fever, intestinal flatulence and other diseases caused by discomfort.
2. two and a half weeks of the baby often cry at night, but also may be related to calcium deficiency, parents can pay attention to observe the baby is accompanied by pillow baldness, excessive sweating and so on, if there may be a calcium deficiency.
3. In addition, the baby was frightened during the day may also appear the above situation, this generally after a period of time to appease will return to normal.
Two and a half weeks of the baby often crying at night may also have other reasons, it is recommended to the hospital in time for relevant examinations, clear causes and actively treat the symptoms.