A cough is your 2-month-old baby’s natural way of clearing away phlegm, mucus and other fluids from her throat, lungs and nasal passages. However, as Evan Forster states in "American Baby"

When your toddler has a cold, nothing matters except making him feel better. Doctors at the Mayo Clinic warn against using cold medications in children under 2 years old, and advise using caution when giving them to children over 2.

Candida, the genus name for a group of yeast, is a fungus that lives on the skin, in the digestive tract and the reproductive systems of humans. Normally the growth of the yeast is controlled by other organisms, including beneficial bacteria such as bifidobacteria and acidophilus.

Mononucleosis is an illness that results from a viral infection. The illness can last several weeks and leave you feeling weak and fatigued afterward. You may not feel completely recovered for a month or more after the illness goes away.

Physicians diagnose about 500,000 new cases of shingles in the United States each year. There is no treatment for shingles, which is a reactivation of the varicella-zoster virus that causes chickenpox; however, antiviral medications can reduce the length and severity of symptoms.

Coughs that are dry, tickly and non-productive — meaning they don’t produce phlegm — are typically not associated with serious illnesses. Most often they are caused by environmental factors such as smog or dust, or are the after-effects of an allergic reaction or cold.

Epididymitis refers to a bacterial or sexually transmitted inflammation of the epididymis, a structure in the male reproductive tract that is responsible for carrying sperm. Some symptoms of epididymitis include a tender scrotum, pain in the testicles, painful intercourse and painful urination.

Dry air can cause respiratory problems and increased allergy symptoms for many people, especially in the winter. Dry air in your home can draw moisture out of porous materials like wood, including furniture, woodwork, wood floors, pianos and other musical instruments.

Some home remedies for colds, particularly those that go back several generations, contain whiskey as a primary ingredient. The use of whiskey for relief of the common cold is popular, as it is believed to soothe a sore throat, improve cough symptoms, clear stuffy noses and promote sleep.

When a child has a high fever and cough, parents and other caregivers are often understandably alarmed. A number of conditions can cause these symptoms, such as the flu, sinusitis, pneumonia and other airway infections.

Stomach flu, or gastroenteritis, occurs when your infant’s digestive tract becomes inflamed. This condition can cause a number of unpleasant symptoms, including diarrhea, vomiting, fever and chills. If the stomach flu is accompanied by a cough, you need to take further steps to care for your infant.

The flu virus spreads through exposure to the respiratory secretions of a sick person. Unfortunately, a sick person need not be present for the infection to occur. According to the Centers for Disease Control and Prevention (CDC), the flu virus can survive on surfaces in your home or office for up to eight hours.