What should be done after touching any areas of the body?

Washing the hands after touching any areas of the body is a fundamental practice in maintaining hygiene and preventing the spread of contaminants. This action helps ensure that any potential pathogens or contaminants that may have been transferred to the hands are effectively removed. Handwashing with soap and water is the most effective means of reducing the presence of microbes on the skin, especially after contact with personal areas.

Using hand sanitizer might be effective as a supplementary measure when soap and water are not available, but it is generally considered less effective than thorough handwashing in certain situations, particularly when hands are visibly dirty or greasy.

Changing gloves is also important in certain contexts, but it does not replace the need for handwashing. Gloves can have perforations or become contaminated, so hands should be washed regardless of glove use. Ignoring any possible contamination is certainly not advisable, as it could lead to the spread of infectious agents, making hygiene practices crucial after touching any areas of the body.