Your first name of Sial has given you energy, drive, and ambition, but also an almost excessively strong-willed and independent nature. Lavish displays of emotion tend to embarrass you, making you feel self-conscious and inadequate. Therefore, if anyone interferes with your activities or offers unsolicited advice, you are inclined to react defensively and express your feelings in a blunt and, at times, caustic manner. Because of the restless qualities within your first name, it is very often difficult for you to find pleasure in ordinary congeniality. Unfortunately, this name makes it difficult for you to concentrate and to finish what you start because, once your interest in a project wanes, you begin to look for something new, something different to challenge yourself, anything to avoid monotony and the handling of details. Generally, you do not like to waste time on superficial conversation. It makes you self-sufficient and self-reliant. As it is difficult for you to express the little attentions and niceties that appeal to more sensitive natures, you attract misunderstandings with those who do not appreciate your forthright manner. This name spoils relaxation and contentment, the mental qualities necessary for good health. Intensity affects the senses of your head as well, whereby you could suffer with migraine headaches, sinus problems, or throat and swallowing difficulties.