What illness causes a complete lack of energy throughout the body?

Generally, feeling completely weak and exhausted may be related to conditions such as heatstroke, anemia, hypoglycemia, diabetes, hypertension, or hyperthyroidism. Since treatment methods vary depending on the specific condition, it is essential to seek timely medical attention if symptoms are severe. Details are as follows:

1. Heatstroke

If a patient suffers from heatstroke, symptoms such as dizziness, generalized weakness, and loss of appetite may occur. Medications such as Huoxiang Zhengqi Water, physiological saline (sodium chloride solution), or Suhe Xiang Pills may be used under medical guidance to relieve symptoms.

2. Anemia

In patients with severe anemia, symptoms such as dizziness, pale complexion, and general fatigue may appear. Treatment may include medications like ferrous sulfate tablets, iron dextran tablets, or ferrous fumarate tablets, taken as directed by a physician.

3. Hypoglycemia

Patients with hypoglycemia may experience symptoms including weakness, dizziness, paleness, excessive sweating, palpitations, and anxiety. Medications such as furosemide tablets, compound reserpine hydrochlorothiazide tablets, or Lujiao BuXue Granules may be used under medical supervision to alleviate symptoms.

4. Diabetes

If a patient's blood glucose levels are excessively high, they may experience physical fatigue. Treatment may include medications such as metformin hydrochloride tablets, Shenqi Jiangtang Capsules, or rosiglitazone maleate tablets, prescribed and monitored by a doctor.

5. Hypertension

When a patient has very high blood pressure, symptoms such as dizziness, nausea, vomiting, and generalized weakness may occur. Medications such as enalapril maleate tablets, irbesartan hydrochlorothiazide tablets, or losartan potassium hydrochlorothiazide tablets may be prescribed by a physician.

In summary, patients should use medications only under the guidance of a healthcare professional. If any discomfort occurs, prompt medical consultation is recommended to prevent adverse outcomes.