The first thing you need to do is to get a good deal of money to pay for the services of the company. 1. folliculitis: the neck above the small bumps have white tips may be caused by folliculitis, it will also have local pain, itching, pustules rupture after there will be pus and blood flow, can be used externally mupirocin, fusidic acid and other drugs for treatment. 2. Corn grain rash: neck above the small bumps have white tip may also be corn grain rash caused by the summer, more often than not, mostly in clusters, usually after the temperature is lowered after the disappearance of their own, when necessary, you can use the prickly heat powder for treatment. 3. filiform warts: neck above the small bumps have white tip may also be filiform warts caused by the number of sudden and more dense, can be local use of Vitamin A acid for treatment.