HIV is a really a big disease. And it cause continue headache. And it also cause great weakness. I have a simple headache problem. And I have headache problem just due to the stomach problem. Because my stomach is very dry. And I t really effeted my health. But I tired my simple headache problem. Those people who have HIV disease. they must be a very strong who bear it. But this disease make him weak and more weak. I like your dedication that you want to eradicate this disease. Well good luck for the contest