Is it normal for a 7-month-old baby to have little milk but be in good spirits?

Seven-month-old babies eat less milk but the spirit is very good can be seen in physiological phenomena, pathological conditions (such as herpes stomatitis), whether it is normal need to be based on the baby’s condition to determine, such as the diagnosis of herpes stomatitis is not normal.
1. Physiological phenomenon: for 7-month-old babies whose milk teeth are gradually erupting, some babies at this stage may experience a decrease in milk intake compared to daily life, which may be accompanied by salivation, usually in good spirits, with no obvious abnormal symptoms, which is considered normal if you consider the situation.
2. Pathological conditions: such as herpes stomatitis, oral mucosa herpes can appear, part of the rupture can appear erosion, so that the baby produce discomfort, affecting the eating, appear to eat less milk, the condition is less severe can be manifested only for the above symptoms, no other abnormal symptoms. This kind of baby checkup can assist in the diagnosis, if the disease is caused by the abnormal.
Seven-month-old babies with low milk intake but good spirit parents need to closely observe the baby’s general condition, and if accompanied by discomfort actively consult a specialist for a comprehensive assessment and judgment.