Certainly the largest category, economic interest groups include organizations that represent big business, such as the U.S. Chamber of Commerce and the National Association of Manufacturers (NAM), as well as big labor â the American Federation of Labor and Congress of Industrial Organization (AFL-CIO) and the International Brotherhood of Teamsters ...
The levator palpebrae superioris originates on the lesser wing of the sphenoid bone, just above the optic foramen. It broadens and decreases in thickness (becomes thinner) and becomes the levator aponeurosis. This portion inserts on the skin of the upper eyelid, as well as the superior tarsal plate. It is a skeletal muscle. The superior tarsal muscle, a smooth muscle, is attached to the levator palpebrae superioris, and inserts on the superior tarsal plate as well.
Deficiency of certain minerals such as calcium, magnesium in your diet can lead to twitching of muscles. This may also affect your eyelids and eyebrow muscles. Eat foods rich in calcium such as milk, and dairy products, fish, tofu, peas and baked beans, and calcium fortified cereals.tress: stress can cause tiredness and fatigue. Reducing stress from your life is one way to get relief from repeated involuntary twitching of eyebrows. If the problem is chronic, try to identify the cause behind your stress and try to solve it.