Heavy dampness is called dampness in Chinese medicine. Dampness can cause dizziness and heaviness, but it can also be seen in vertigo, which needs to be analyzed with specific evidence.
Dampness can be caused by humid climate, wading in rain, exposure to fog and dew, or spleen deficiency and dampness. Patients may have a heavy head, heavy limbs (limb weakness, fatigue), tiredness and drowsiness, joint and muscle aches and pains in the limbs, eczema and itching of the skin, tightness in the chest and epigastric plumpness, dullness (lack of appetite, reduced food intake), nausea, abdominal distension and pain, loose stools, and cloudy urine.
Vertigo can also be characterized by a heavy head, accompanied by blurred vision or blackness in front of the eyes, and a feeling of rotation of oneself or the outside world. It is mostly caused by wind, phlegm, deficiency, stasis over a long period of time, and caused by chronic diseases into the complex.
If you have a related condition, it is recommended to be treated under the guidance of a professional physician, and not blindly self-medication.