Why does my body feel weak and shaky and headache?

If you suddenly feel weak, shaky, or lightheaded—or if you even faint—you could be experiencing hypoglycemia. A headache that comes on quickly, weakness or tremor in your arms or legs, and a slight trembling of your body are also signs that your blood sugar is too low.

What causes dizziness headache and joint pain?

Dizziness and lightheadedness can be related to dehydration or to infections or problems within the ears that can affect balance. Joint pain can be seen with arthritis conditions and many infections.

Does essential tremor cause headaches?

As if essential tremor (ET) isn’t enough trouble, some studies have found that those with ET have a greater risk of migraine headaches.

What causes lightheadedness and muscle pain?

All of these symptoms can be related to dehydration, which can cause imbalances in the body’s electrolyte levels. Fatigue is also a nonspecific symptom that can accompany many different illnesses or conditions.

Can fibromyalgia cause shaking?

Muscle weakness means a loss of muscle strength. Fibromyalgia can cause generalized weakness, affecting all your muscles at once, or weakness in a particular muscle. Your muscles may be easily exhausted and respond by trembling or twitching.

What does it mean when your body feels weak and tired?

Fatigue may result from overwork, poor sleep, worry, boredom, or lack of exercise. It is a symptom that may be caused by illness, medicine, or medical treatment such as chemotherapy. Anxiety or depression can also cause fatigue.

Why am I shaky and feel sick?

Nausea and vomiting can leave you feeling weak and trembling. High anxiety levels or a full-blown panic attack can also make you feel sick to your stomach and shaky. Low blood sugar or an overactive thyroid are just a couple things that can also cause you to feel like this.

What causes dizziness fatigue and shaking hands or tremor?

WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms dizziness, fatigue and shaking hands or tremor including Acute stress reaction, Benign essential tremor, and Low blood sugar (hypoglycemia). There are 84 conditions associated with dizziness, fatigue and shaking hands or tremor.

What causes dizziness fatigue headache and lightheadedness?

WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms dizziness, fatigue, headache and lightheadedness including Middle ear infection, Labyrinthitis, and Medication reaction or side-effect. There are 137 conditions associated with dizziness, fatigue, headache and lightheadedness.

What are the symptoms of recurrent headaches and fatigue?

Recurrent or Chronic Headaches and Fatigue. Many patients with symptoms of lightheadedness, recurrent or chronic headaches or chronic fatigue are often suffering from inadequate blood flow to the brain that results in inadequate brain oxygen levels.

How do you know if you have an essential tremor?

Go to Symptom Checker. 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. Low blood sugar, or low glucose levels, causes shakiness, anxiety, clammy skin, irritability, hunger, and more.