The Efficacy and Functions of Mountain Crabs
Generally speaking, the efficacy and functions of mountain crabs include nourishing yin and tonifying the kidney, improving anemia, promoting digestion, clearing heat and detoxifying, and activating blood circulation to remove blood stasis. Details are as follows:

1. Nourishing Yin and Tonifying the Kidney
Mountain crabs have the function of nourishing yin and tonifying the kidney, which can help regulate symptoms of kidney deficiency and yin deficiency. Being cold in nature and entering the liver and kidney meridians, mountain crabs can effectively improve symptoms of kidney deficiency such as soreness and weakness in the waist and knees, dizziness, and tinnitus.
2. Improving Anemia
Mountain crabs contain abundant iron, which helps promote the synthesis of hemoglobin, thereby alleviating anemia. Patients with iron-deficiency anemia can benefit from moderate consumption of mountain crabs as an adjunctive treatment.
3. Promoting Digestion
Mountain crabs are rich in dietary fiber, which helps promote intestinal peristalsis and improve digestive function. Moderate consumption can relieve digestive problems such as constipation and promote overall health.
4. Clearing Heat and Detoxifying
With a salty taste and cold nature, mountain crabs have the effect of clearing heat and detoxifying. They can effectively treat conditions such as carbuncles, furuncles, erysipelas, and other similar ailments, and can be used internally or externally.
5. Activating Blood Circulation and Resolving Blood Stasis
Mountain crabs can promote blood circulation, thus helping to alleviate conditions such as bruises, injuries, and pain caused by blood stasis. They assist in dissipating blood stasis and accelerating wound healing.
When consuming mountain crabs, ensure they are thoroughly cooked to avoid food poisoning from raw consumption. Additionally, individuals allergic to seafood, pregnant women, and those with cold-spleen and stomach deficiencies should consume them cautiously to prevent allergic reactions or worsening of physical discomfort.