Possible Causes. Bumps on the scalp can be caused by a skin condition called seborrheic dermatitis. According to the MedlinePlus website, this illness occurs due to the yeast malassezia and an excess production of oil on the skin. Triggers may include stress, infrequent bathing, alcohol-containing lotions and obesity.
An associate or bachelor's degree is typically required to pursue employment as a diagnostic medical sonographer. Students also have the option to graduate with a degree in a related field, pursue a certificate program in diagnostic medical sonography and then receive on-the-job training.ow to Become a Diagnostic Medical Sonographer. Learn how to become a diagnostic medical sonographer. Research the job description, education and licensing requirements to find out how to start a career in medical sonography.
A medical sonographer may enter the field through on-the-job training in a sonography practice that has been accredited by AIUM (American Institution of Ultrasound in Medicine, www.aium.org). They may also train through a formal education program or a mixture of both formal and on-the-job training.earn about the education and preparation needed to become a sonographer. Get a quick view of the requirements as well as details about degree programs, job duties and certification to find out if this is the career for you. View 10 Popular Schools Â».