It's entirely possible. Spleen governs transport and transformation, ascends clear fluid, and governs blood. Generally, spleen deficiency will always cause dysfunction of water-dampness transport, phlegm-dampness, irregular stool, dizziness and fatigue, and decreased digestive function. Over time, it will involve deficiency of both qi and blood. Wuji Whitestorm Pill is a scientific formula. When replenishing qi and blood, we should consider the phenomena of humidification and digestive decline caused by spleen deficiency, otherwise it is futile to replenish it.