Botox injections

Botox injections are shots that use a toxin to prevent a muscle from moving for a limited time. These shots are often used to smooth wrinkles on the face. They're also used to treat neck spasms, sweating, overactive bladder, lazy eye and other conditions. Botox shots also may help prevent migraine.

Botox shots block certain chemical signals from nerves that cause muscles to contract. The most common use of these injections is to relax the facial muscles that cause frown lines and other facial wrinkles. Botox injections also are used to ease symptoms of some health conditions. It's not a cure. Examples of medical conditions that might be treated with Botox injections include: Neck spasms. In this painful condition, the neck muscles contract in an uncontrolled way. This causes the head to twist or turn into an uncomfortable position. The condition also is called cervical dystonia. Other muscle spasms. Cerebral palsy and other conditions of the nervous system can cause the limbs to pull in toward the center of the body. Muscle spasms also can cause eye twitching. Lazy eye. The most common cause of lazy eye is an imbalance in the muscles used for moving the eye. Lazy eye also is called crossed eyes or misaligned eyes. Sweating. Botox might be used for a condition in which people sweat a lot even when they're not hot or working up a sweat. It's called excessive sweating or hyperhidrosis. Migraine. Botox injections may help reduce how often you get a migraine. This treatment is used mainly for people who have headaches 15 or more days a month. When you get serious headaches that often, the condition is called chronic migraine. Treatment is needed about every three months to retain the benefit. Bladder problems. Botox shots can also help reduce urinary incontinence caused by an overactive bladder.

Botox injections are usually safe when you're under the care of a licensed and skilled health care provider. The procedure can result in unwanted results or even cause harm if it's given incorrectly. Possible side effects and unwanted results include: Pain, swelling or bruising at the injection site. Headache or flu-like symptoms. Droopy eyelids or crooked eyebrows. A crooked smile or drooling. Watery or dry eyes. Infection at the injection site. Rarely, the medicine may spread to parts of the body where it isn't supposed to go. It can cause symptoms there. Call your health care provider right away if you have any of these symptoms hours or weeks after your procedure: Muscle weakness. Vision problems. Trouble talking or swallowing. Breathing problems. Allergic reaction. Loss of bladder control. As a rule, health care providers don't recommend Botox if you're pregnant or breastfeeding.

Which type of botulinum injection is right for you depends on your needs and condition. Talk with your health care provider about the treatment best suited to you. Tell your health care provider if you've had any type of Botox injection within the past four months. Also tell your health care provider if you take blood thinners. You may need to stop taking them several days before your injection to reduce the risk of bleeding or bruising. Talk with the health care provider who prescribes these medicines as soon as you can.