It seems you have several health issues. All these might be connected with different things. The reason for the bad smell on the skin may be due to sweat or bacteria. Dry skin or a fungus can cause dandruff. Cavity comes from eating sugary food. Back pain could come from bad posture; stomach trouble could be caused by what you eat or stress. Also having an appendix problem may make it hurt when you use the toilet.

You may have­ little bumps in your mouth. They might be canke­r sores, common issues that often he­al themselves. Eating and spe­aking could feel uncomfortable due­ to the bumps. Reasons could include stre­ss, injury, or certain foods you've eate­n. Try rinsing your mouth with salt water or using over-the-counte­r gels to ease the­ pain from bumps. Avoid spicy, acidic foods that can irritate them further.

You've been dealing with ringworm for a long time. Ringworm is a common fungus infection that can appear in different parts of your skin and cause red, itchy, circular rashes. Furthermore, while the drug takes away the discomfort, returning too soon may lead to a relapse. Regularly washing your clothes and bedding will also help limit the infection.

I can see that scratching you due to a street dog can be a worrying issue for you. From your information, the scratch is not too deep, which may mean there is a low chance of infection. Watch out for any redness, swelling, or warmth around the area. First of all, wash the scratch using soap and water and then apply the antiseptic cream to the area to avoid any further infection. Watch the scratch for a few days, and if you spot any of the infection signs that are getting worse, like more pain, redness, or pus formation, it is better to go to a doctor. 

The little bumps under your tongue that appear and disappear might be swollen taste buds, which don’t pose any danger. Conversely, oral thrush is a result of yeast infection. This is quite widespread and can be cured with antifungal drugs that should be prescribed by a physician. Do not forget to brush your teeth regularly and to follow a balanced diet.

The spots may be of different types in babies. Specially light brown spots over the back or the buttocks which is called as Mongolian Spots tries to fade with time and age. If the spots persists after 10-18 yrs of age that can be treated with Q-switch Nd YAG laser but nothing can be done at this age

DANDRUFF NEEDS daily care.. Use MEDICATED SHAMPOO.. Avoid hair styling products... Try TEA TREE OIL.. Reduce STRESS.. See a dermatologist if severe...

Fungal infections can make your skin red, itch, and sometimes hurt. These infections usually like to grow in warm and moist places, so butt skin can be the common spot. To help mop it up, keep the area clean and dry, wear loose clothes, and apply antifungal creams or powders that the pharmacist recommends. To get it if it still comes back, you may need a stronger prescription from the doctor to get rid of it.

You might have­ dry, cracked sores at the mouth corne­rs. This issue is angular cheilitis. It happens due­ to things like saliva, germs, or lacking nutrients. To he­lp, put a thin layer of petroleum je­lly or lip balm that has moisturizers like shea butte­r on your lips. Drink lots of water. Eat a balanced diet full of good foods for he­aling.