What is the cause of the hot and humid

1.

If the patient stays in humid and sultry environment for a long time, the external damp-heat evil invades the body and can deposit in the lower jiao, resulting in damp-heat

downward.2. If the

patient is born with spleen deficiency, it can cause moisture accumulation in the body, depression and heat accumulation in the lower jiao

, resulting in damp-heat downward.3. If the

patient eats too spicy food for a long time, it may damage the spleen and stomach function, resulting in a decrease in the ability of moisture transportation, resulting in damp-heat downward.4.