In astrology, Mercury, known as "Budh" in Sanskrit, is a swift and intelligent planet. It governs communication, intellect, wit, and logic. Mercury's influence is seen in our ability to learn, speak, write, and reason. It is associated with commerce, trade, education, and technology. When well-placed in a birth chart, Mercury bestows sharp intellect, quick wit, excellent communication skills, and success in education and business. However, when afflicted, Mercury can lead to indecisiveness, nervousness, speech impediments, and communication problems. Understanding Mercury's position and its influence in a birth chart can provide valuable insights into an individual's personality, strengths, and weaknesses.