The saying goes "cold hands, warm heart," but having colds hands and feet may indicate nutritional deficiencies. Having cold-to-the-touch extremities is not dangerous by itself, but inadequate vitamin and mineral intake may lead to other, more dangerous health problems.

Over 200 different viruses can cause the common cold resulting in a runny nose, cough, sore throat and headache, says the University of Maryland Medical Center. Viruses are easily transmitted from one person to another by droplet transmission.

Like adults, kids need adequate amounts of vitamins to keep their bodies healthy and their immune systems strong. Eating a balanced diet that includes large amounts of nutrient-rich fruits and vegetables is a good place to start, and you can also talk to your child’s doctor about giving her supplements.

Coughs that come with upper-respiratory infections such as colds are often productive, meaning they cause you to bring up mucus. It’s not unusual for the productive cough to be followed by an unpleasant dry cough that can linger for days or many weeks after the infection has cleared up.

Airborne is said to contain "a combination of key immune supporting vitamins and minerals plus a proprietary blend of natural herbs." Formulations of this supplement include effervescent tablets, chewables, gummies and lozenges.

Flu shots help protect people from getting influenza, a disease that can lead to hospitalization and even death. Because flu vaccinations contain an inactivated version of the flu virus, they cannot cause influenza. Receiving a flu shot may cause side effects that are similar to flu symptoms, however.

Causes of cough in a six month-old baby include cold, croup, viruses, allergies and sinusitis. While most of these illnesses are mild, hearing your baby cough is worrisome, particularly if your baby is fussy.

The stomach flu is the second-most common illness in the United States, so it's highly likely that your toddler will experience the digestive viral infection at least once, according to Baby Center. The stomach flu, or viral gastroenteritis, differs from the influenza virus, or flu.

Getting a cold during pregnancy is hard, having a cold during your third trimester can be miserable.

Stomach viruses that cause vomiting and diarrhea, also called gastroenteritis, are among the most unpleasant facts of life for both adults and children. These illnesses are typically short in duration but produce intense symptoms.

Every year, millions of Americans experience the common cold. Symptoms of a cold include a runny nose, nasal congestion, sneezing, a sore throat, cough and headache. More than 200 viruses can cause the condition, which can occur any time of the year.

The common cold is an upper-respiratory illness, caused by a virus. Common symptoms include runny nose, nasal congestion, sneezing and fever. According to the University of Maryland Medical Center there are over 1 billion colds occur in the United States annually and children average 3 to 8 colds per year.