Please choose the correct ending to complete the given sentence: Health: [header] How to treat health problems from mold [title] See your doctor. [step] If you're experiencing health problems caused by mold exposure, it's important that you seek medical help as soon as possible. Your doctor will run tests, assess your symptoms, and recommend a treatment plan that most likely includes medication.

Ending1: [title] Control mold by applying calcium carbonate to your skin. [step] Calcium carbonate is a compound that has been shown to shrink mold and block harmful pesticides. Ending2: Be completely honest with your doctor if you're not sure what treatment is right for you. [substeps] Since mold is so common in parts of your body, there are many risks associated with mold exposure. Ending3: [title] Take the full course of antibiotics as recommended by your doctor. [step] You can take up to 200 to 300 milligrams of antibiotics every day for 6 weeks, depending on the severity of your symptoms. Ending4: [substeps] Your doctor may run tests to check for allergies, including a skin prick test and a blood test. Call ahead to find out if there are any restrictions for your appointment.

Answer format: ending1/ending2/ending3/ending4