The use of a suction machine in medical settings carries certain risks and potential complications. These include: Tissue Damage: Excessive or improperly applied suction pressure can lead to tissue damage, including mucosal or skin injuries. Infection: If the suction equipment is not properly cleaned and sterilized between uses, the suctioning device can introduce infections or cross-contamination. Aspiration: If the suctioning process is not carefully controlled, the suction unit may cause the accidental aspiration of fluids or debris into the patient's lungs, potentially leading to pneumonia or respiratory distress. Hypoxia: Prolonged or aggressive suctioning can reduce oxygen levels in the patient's bloodstream, causing hypoxia or oxygen deprivation. Bleeding: In some cases, suctioning can trigger bleeding in sensitive tissues or surgical sites.