<span>How can a person boost the immune system?
</span><span>-Vitamin D, A, C -Protect your intestine (probiotics) - A healthy diet, including fermented products and fruits and vegetables -A healthy lifestyle: a restful sleep, regular exercise, good stress management</span>
That is something that cant be explained you will have to go to a doctor or a medical person or physician for that . or try avoid using a cold shower take a hot shower
