there are thing that you can do to keep your elf healthy. for example, bruh your teeth well, o your gum will be healthy and you may not get any cavity in your teeth; wah yourelf regularly, o your kin will feel more comfortable and you will not get kin dieae o eay; wear clean clothe and hoe; do not eat food which i not clean; keep your houe dry and clean, and free from flie, cockroache, and ; moquitoe; let your houe get enough unlight and freh air. all thee are part of your peronal hygiene. even with thi minimum level of hygiene you will reduce dieae more effectively than a group of doctor