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Tick bites: First aid
Most tick bites are painless and cause only minor symptoms, such as redness, swelling or a sore on the skin. But some ticks transmit bacteria that cause illnesses, including Lyme disease and Rocky Mountain spotted fever. Learn the correct way to remove and handle a tick, and when you need to seek medical attention.
Also in today's tips ...
Protein shakes and weight loss
Despite claims by manufacturers of protein shakes, the drinks are not the best way to lose weight and keep it off. Depending on the rest of your diet and how much you exercise, adding protein shakes may make you gain weight. Learn more from Katherine Zeratsky, a Mayo Clinic registered dietitian nutritionist.
Artificial nails: Can they harm natural nails?
Artificial nails aren't likely to harm healthy natural nails when used correctly. However, they can cause problems, such as infections and allergic reactions. Learn more from Dr. Lawrence Gibson, a Mayo Clinic dermatologist.
Exercise headaches occur during or after sustained, strenuous exercise, such as running, rowing, tennis, swimming and weightlifting. Primary exercise headaches usually are harmless, aren't connected to any underlying problem and often can be prevented with medication. Secondary exercise headaches are caused by an underlying, often serious problem within the brain. Here's what you need to know.
Colon cleansing: Is it helpful or harmful?
Colon cleansing is used as preparation for medical procedures, such as a colonoscopy. However, some alternative medicine practitioners offer colon cleansing for other purposes, such as removing toxins, boosting your energy and enhancing your immune system. However, there's no evidence that colon cleansing is beneficial for these purposes, and colon cleansing sometimes can be harmful. Learn more from Dr. Michael Picco, a Mayo Clinic gastroenterologist.