Preparing for a PRP treatment involves a few simple steps to ensure the procedure's effectiveness and safety. It is recommended to avoid taking anti-inflammatory medications like ibuprofen or aspirin for at least a week before the treatment, as they can affect blood clotting. Staying hydrated is crucial, so drink plenty of water in the days leading up to your session. Additionally, it's advisable to avoid alcohol and smoking, as these can impede the healing process.