what does it mean when your legs hurt and shake?
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The main symptom of primary orthostatic tremor is the occurrence of a rapid tremor affecting both legs while standing. A tremor is involuntary, rhythmic contractions of various muscles. Orthostatic tremor causes feelings of “vibration”, unsteadiness or imbalance in the legs.
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Intense anger, extreme hunger, or sleep deprivation can all make your hands shake. This is known as physiologic tremor. Low blood sugar: Your doctor will call this hypoglycemia. It triggers your body's natural stress response and makes you shaky.
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Boredom. Shaking legs can also signal that you're bored. The shaking releases tension that's stored up when you're forced to sit through a long lecture or a dull meeting. Constant bouncing in your leg might also be a motor tic.
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Poor circulation Your legs may feel tired or fatigued if your blood isn't circulating through your body properly. Poor circulation often affects the lower part of your body since it's harder for blood to flow upward toward your heart. Sometimes blood can collect in your legs, ankles, and feet.
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Leg pain and cramping can also be a sign of vascular claudication, which occurs when there's a narrowing of the arteries in the leg caused by peripheral artery disease. Pain occurs because your leg muscles are not getting enough blood.
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Restless legs syndrome (RLS) is a condition that causes an uncontrollable urge to move your legs, usually because of an uncomfortable sensation. It typically happens in the evening or nighttime hours when you're sitting or lying down. Moving eases the unpleasant feeling temporarily.
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Aching legs could be more than sore muscles. If walking makes your legs ache or you've been told you have poor circulation, it could be a symptom of peripheral artery disease, or PAD. The peripheral arteries are outside the chest and abdomen and supply blood to the arms and legs.
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Restless legs syndrome (RLS), also called Willis-Ekbom Disease, causes unpleasant or uncomfortable sensations in the legs and an irresistible urge to move them. Symptoms commonly occur in the late afternoon or evening hours, and are often most severe at night when a person is resting, such as sitting or lying in bed.
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What are tremors? Stress or strong emotions can trigger tremors. Tremor is an involuntary, rhythmic muscle contraction leading to shaking movements in one or more parts of the body. It is a common movement disorder that most often affects the hands but can also occur in the arms, head, vocal cords, torso, and legs.
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Involuntary muscle shaking is typically caused by muscle fatigue or low blood glucose. Muscle trembles after a workout can indicate that you are just not used to the level of intensity of your previous exercise, and therefore your body is not yet able to support that level of exertion without experiencing fatigue.
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Peripheral arterial disease (PAD) While PAD can occur anywhere, it most often affects the legs. Without enough blood circulating, your legs can feel tired, crampy, and achy. These symptoms are one of the first signs of PAD. The same things that cause fatty buildup in your other arteries cause them in your legs as well.
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It may have to do with changes in blood circulation and stress on your leg muscles from carrying extra weight. Your growing baby also puts pressure on the nerves and blood vessels that go to your legs. And some doctors say low calcium, or a change in the way your body processes calcium, may cause cramps.
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Your legs may feel tired or fatigued if your blood isn't circulating through your body properly. Poor circulation often affects the lower part of your body since it's harder for blood to flow upward toward your heart. Sometimes blood can collect in your legs, ankles, and feet.
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Foot cramps happen when a muscle in your foot suddenly squeezes and can't relax. The feeling you get ranges from a slight tic to an intense spasm that causes a lot of pain. Foot cramps are usually harmless. Often, you can take care of the pain yourself at home.
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The most common symptom is pain, but arachnoiditis can also cause: Tingling, numbness, or weakness in the legs. Sensations that may feel like insects crawling on the skin or water trickling down the leg. Severe shooting pain that can be similar to an electric shock sensation.
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 While PAD can occur anywhere, it most often affects the legs. Without enough blood circulating, your legs can feel tired, crampy, and achy. These symptoms are one of the first signs of PAD. The same things that cause fatty buildup in your other arteries cause them in your legs as well.
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Guys often say " I move my legs or shake when I get nervous." They also say " I bounce my leg or clear my throat when I am nervous, bored, or excited." Boredom, excitement, and nervousness are some of the primary reasons a guy may be shaking or moving his legs when you're talking to him.