Sick…again…

In fact,it seems that I haven’t stop getting sick in the past several months-since I got that terrible chronic active gastritis.Well,after months of treatments of Chinese herbal meditation,I’ve been better,but yet I feel that I’m still not strong as before,quite easy to get illness.

2 days ago,I got wet in the rain and at the night,I got fever and headache,body ache after a day.So I have to take pills to help recovering.

How could I make my immune system better?Any idea?But I think once my digestive system goes well,I will be much energized to fight with the viruses.