2. Rice vinegar should not be taken together with rice vinegar. Rice vinegar has astringent effect, and Poria cocos is a medicinal material for diuresis and dampness removal. Taking both together will affect the efficacy of Poria cocos.
3. People with kidney deficiency should not eat poria cocos, which is a common medicinal material for diuresis and dampness elimination. Patients with kidney deficiency may have symptoms of increased urination.
4. People with nocturnal emission should not eat poria cocos, and those with nocturnal emission due to kidney deficiency may aggravate nocturnal emission.