Symptoms that may accompany a child having a fever and seizure include whole-body convulsions, muscle spasms, staring or upward rolling eyes, turning the head to one side or backward, and possible breath-holding or blue lips. In severe cases, the seizures may continue or recur.

Symptoms of an umbilical hernia in children include groin swelling, pain, and discomfort, which may affect activity and growth development in severe cases.

Children with Down syndrome typically have moderate intellectual disability, accompanied by unique facial and physical deformities, as well as some other congenital issues.

The symptoms of Down syndrome include developmental delays and facial features abnormalities. However, the fetus with Down syndrome usually does not show any abnormal signs in the womb, and diagnosis requires professional Down syndrome screening or NT examination.

The symptoms of facial nerve inflammation in infants and young children include eyelid twitching and positive eyelash reflexes, among others.

The early symptoms of hand, foot, and mouth disease in adults include high fever, oral ulcers, small blisters on the hands and feet, and redness and swelling around the blisters.

The main symptoms of hand, foot, and mouth disease in infants include oral ulcers, blisters on the hands and feet, and fever. If the condition is severe, it is important to seek medical assistance early and undergo symptomatic treatment. Additionally, parents should pay attention to their child’s balanced diet and cultivate good hygiene habits to prevent infection.

The symptoms of hand, foot, and mouth disease during recovery may vary depending on individual constitution and the severity of the viral infection.

The main symptoms of hand, foot, and mouth disease include oral pain, loss of appetite, low fever, and the appearance of small blisters or ulcers on the hands, feet, and mouth.

Patients with myocarditis may experience symptoms such as palpitations, chest pain, difficulty breathing, coughing, fever, and fatigue.