The answer to that question would be unequivocably NO. Other than having other family members who are dyslexic, nobody really knows what causes dyslexia, it is a bit of a mystery. But we definitely know that it is not caused by brain damage.
The skull cannot expand at all, so when the swollen brain tissue pushes up against the skull's hard bone, the brain tissue becomes damaged and may ultimately die.
Some signs and symptoms may include: headache, a feeling of cold, numbness, dizziness, grogginess, shivering, cyanosis, tingling sensation, stiffness in arms and legs, low blood pressure, excess...
This site will definitely help answer your question: http://alcoholism.about.com/od/brain/Brain_Damage_and_Alcohol_Consumption.htm. It explains how alcohol can be related to: brain damage and memory...