why does my body feel so weak and shaky

Lack of exercise is a common cause of fatigue, weight gain, and muscle weakness. Hypocalcemia is a blood condition marked by tingling, muscle spasms and aches, and confusion. Parkinson's disease is a disorder of the nervous system causing tremors stiffness and slow movement. Dehydration, or not getting enough fluid, causes dry and sticky mouth, tearless crying, and more in children. Some heart rhythm disorders can cause a fluttering in the chest, shortness of breath, chest pain or dizziness. Acute stress reaction symptoms include shortness of breath, anxiety, nervousness, sense of doom and more. Benign essential tremor can cause shaking of the hands and forearms and a quivering voice. Medication side effects include nausea, vomiting, stomach upset, weakness, dizziness, seizures, and more. Sleep deprivation occurs when the lack of restful sleep is severe enough to compromise basic body functions. Low blood pressure, or hypotension, can make you feel lightheaded and dizzy
Meniere's disease is a chronic inner ear condition that causes vertigo or extreme dizziness, and more. Transient ischemic attacks cause headache, numbness, tingling, or weakness in the face, arm, or leg, and more. Cocaine abuse occurs when a person continues using it despite the social and health problems caused by it. Lupus is a chronic autoimmune disease marked by swollen painful joints, a rash, swollen lymph nodes, and more. Multiple sclerosis is a disease of the nervous system causing difficulties with balance, speech, and movement.


Atrial flutter is an abnormality of the heart's rhythm that causes rapid and sometimes irregular heartbeats. Alzheimer's disease is type of dementia that causes memory loss, as well as thinking and behavior problems. Heat exhaustion causes intense thirst, heavy sweating, pale, cool, and moist skin, muscle cramps, and more. Atrial fibrillation is a heart condition that causes heart palpitations, confusion, dizziness and more. Dehydration, or not getting enough fluid, causes low blood pressure, weakness, dizziness, fatigue, and nausea. Hypothyroidism your body functions slow down, making you gain weight and feel tired all the time. Motion sickness is a feeling of queasiness or nausea caused by moving in a car, bus, boat, or plane. Cold exposure symptoms include color changes on the skin, numbness, stinging, redness, blisters, and more. Exercise is vital for good health, but overdoing it can lead to muscle aches, dehydration, headache, and more. Methamphetamine use causes increased blood pressure, rapid heart rate, enlarged pupils, sweating, and more. Hypoparathyroidism is a rare condition that can cause muscle twitches, seizures, cramps, tingling, and more. A chemical burn can cause symptoms ranging from burning and blisters to pain and shortness of breath. Hypopituitarism is a rare disorder of the pituitary glands, which can cause many different symptoms. Weakness is the feeling of body fatigue, or tiredness. A person experiencing weakness may not be able to move a certain part of their body properly.


They may also experience tremors, which are uncontrollable movements, or twitches in the area of. Weakness is the feeling of body fatigue, or tiredness. A person experiencing weakness may not be able to move a certain part of their body properly. They may also experience tremors, which are uncontrollable movements, or twitches in the area of weakness. Some people experience weakness in a certain area of their body, such as the arms or legs. Others may experience full-body weakness, which is often the result of a bacterial or viral infection such as influenza or hepatitis. Weakness may be temporary, but itвs chronic or continuous in some cases. What Causes Weakness? anemia, which can occur from excessive loss of blood during menstruation medication side effects, which often occur when taking mild tranquilizers to treat anxiety polymyositis, which is an inflammatory muscle disease Although weakness caused by cancer may appear slowly over an extended amount of time, weakness caused by a heart attack or stroke often occurs immediately. In addition to experiencing weakness, other symptoms such as difficulty breathing, pain, and irregular heartbeat may occur. Call 911 if you experience sudden weakness. Donвt try to drive yourself to the hospital. What Are the Symptoms of Weakness? If you feel weak in one area of your body, you may find that you canвt move that part of your body efficiently. You may also experience: uncontrollable shaking, or tremors Full-body weakness causes you to feel run down, similar to the feeling you get when you have the flu.


This is known as fatigue, but itвs also possible to experience full- body weakness without feeling tired. Some people who experience full-body weakness also experience fever, flu-like symptoms, or pain in the affected area. How Is the Cause of Weakness Diagnosed? There are many treatment options for weakness. Determining the underlying cause helps your doctor determine the best method of treatment. When you visit your doctor, theyвll go over your symptoms. Theyвll ask you when you began experiencing symptoms. This will give your doctor some ideas about what may be causing you to feel weak. Your doctor may request that you give a urine sample. They may also take a blood sample from you and send it to a lab for testing. The lab will test these samples for signs of infection and possible medical conditions that may cause weakness. If youвre experiencing pain, your doctor may also order an imaging test to have a look at the area. Imaging tests may include: Your doctor will order a brain scan and electrocardiogram if they suspect youвre having or have had a heart attack or stroke. What Are the Treatment Options for Weakness? Once your doctor diagnoses the cause of weakness, theyвll discuss treatment options with you. Treatment may not be necessary if the weakness is due to a cold or the flu. If youвre dehydrated, increasing your fluid intake can help. However, if youвre showing severe symptoms of dehydration, you may require hospital treatment.


At the hospital, youвll receive fluids through an intravenous line. You may also need medication to increase your blood pressure. At this point, the weakness may begin to subside. If the cause of your weakness is cancer, your doctor will provide you with treatment options. The stage, location, and body structure involved all help to determine a good course of treatment. Treatment options for cancer include chemotherapy, radiation treatment, and surgery. Chemotherapy and other cancer treatments can also cause weakness. If your weakness is due to blood loss, you may need iron supplementation if it appears that youвre iron deficient. You may need a blood transfusion if your anemia is severe. If you need a blood transfusion, youвll receive one in the hospital. This treatment consists of receiving donor blood through an intravenous line. Your doctor will provide you with treatment options for weakness caused by a heart attack. What Is the Long-Term Outlook? Some of the causes of weakness are a part of normal life. For example, if you have weakness due to a cold, time and rest should eventually clear up your weakness. If you have weakness that originates from a more serious condition, seeing your doctor early and regularly can help you recover from weakness more quickly. Taking care of your physical health is a good preventive measure. Drinking plenty of fluids, getting adequate rest, and exercising regularly can help your recover from weakness and also prevent it.

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