Multi-select problem: How does the next paragraph end?

How to prevent cat allergies
Consult your doctor.
When you suffer from cat allergies, talk to your doctor about the severity of your symptoms. If the allergy is severe, your doctor may recommend moving your pet to a new home.

OPTIONS: 1). If the symptoms are mild, your doctor may recommend lifestyle changes or medications. The type of drug and the dosage for you by your doctor will vary depending on your particular case, so always follow your doctor's and the manufacturer's instructions for each medication.; 2). At the very least, your pet should be properly medicated. Symptoms of cat allergies include fever, pain or swelling, insomnia, urinary tract infections, abscess, and nasal cold sores.; 3). Changes in behavior or behavioral patterns may indicate underlying medical problems. If your pet has recently become sick and lost a lot of weight, he may be making a concerted effort to get vaccinated against the virus.; 4). This will help prolong the time your cat is exposed to any allergens. Allergy dermatitis is a condition where your cat's immune system is disrupted by an allergic reaction.;
1).