By this time, enough trade caravans were crossing the Sahara that West African people could afford to build bigger towns too. In ancient Ghana (now southern Mauretania), rich traders lived in stone houses, and attended stone mosques.
Head Buzzing and dizziness. Patient : Profile Female, age 15, I have: Type one diabetes, Athsma, Oral allergy syndrome and acid reflux. Over the past week i've had two episodes of dizziness with head buzzing. The 1st time it happened i was playing piano while looking at the notes on the computer. i almost fell out of my computer chair, i couldn't walk right (because i was dizzy) and i thought i was going to pass out.
1 Inner ear infection or inflammation can make you feel dizzy and unsteady. The flu or an upper respiratory infection can cause this condition.  Meniereâs disease changes the volume of fluid in your ear, causing balance problems, hearing loss, and ringing in your ears. Its cause is unknown.