Rectal Disorders

The rectum is the lower part of your large intestine where your body stores stool. Problems with the rectum are common. They include hemorrhoids, abscesses, incontinence and cancer.

Many people are embarrassed to talk about rectal troubles. But seeing your doctor about problems in this area is important. This is especially true if you have pain or bleeding. Treatments vary depending on the particular problem.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

School Health

Your child spends more time at school than anywhere else except home. Schools can have a major effect on children's health. Schools can teach children about health, and promote healthy behaviors. Physical education classes give children a chance to get exercise.

Schools work to:

Prevent risky behaviors such as alcohol and tobacco use or bullying and cyberbullying
Encourage healthy habits like exercise and healthy eating
Deal with specific health problems in students, such as asthma, obesity and infectious diseases

The school building and environment should be a safe and healthy place for your child.

Skin Infections

What are skin infections?

Your skin is your body's largest organ. It has many different functions, including covering and protecting your body. It helps keep germs out. But sometimes the germs can cause a skin infection. It often happens when the germs enter your body through a break, cut, or wound on your skin. Other skin infections can happen in places where the skin rubs together, especially if the area is moist. Infections can also happen when you have a poor blood supply to an area of your body or if your immune system is weakened because of another disease or a medical treatment.

Some skin infections cover a small area on the top of your skin. Other infections can go deep into your skin or spread to a larger area.

What causes skin infections?

Skin infections are caused by different kinds of germs. For example,:

Bacteria cause cellulitis, impetigo, and staphylococcal (staph) infections
Viruses cause shingles, warts, and herpes simplex
Fungi cause athlete's foot and yeast infections
Parasites cause body lice, head lice, and scabies

Who is more likely to get a skin infection?

You are more likely to get a skin infection if you:

Have poor circulation
Have diabetes
Are older
Have an immune system disease, such as HIV
Have a weakened immune system because of chemotherapy or other medicines that suppress your immune system
Have to stay in one position for a long time, such as if you are sick and have to stay in bed for a long time or you are paralyzed
Are malnourished
Have excessive skinfolds, which can happen if you have obesity

What are the symptoms of skin infections?

The symptoms depend on the type of infection. Some symptoms that are common to many skin infections include rashes, swelling, redness, pain, pus, and itching.

How are skin infections diagnosed?

To diagnose a skin infection, your health care provider will do a physical exam and ask about your symptoms. You may have lab tests, such as a skin culture. This is a test to identify what type of infection you have, using a sample from your skin. Your provider may take the sample by swabbing or scraping your skin or removing a small piece of skin (biopsy). Sometimes providers use other tests, such as blood tests.

How are skin infections treated?

The treatment depends on the type of infection and how serious it is. Some infections will go away on their own. When you do need treatment, it may include a cream or lotion to put on the skin. Other possible treatments include medicines and a procedure to drain pus.

Statins

What is cholesterol?

Cholesterol is a waxy, fat-like substance that that's found in all the cells in your body. Your body needs some cholesterol to work properly. But if you have too much of it in your blood, it can stick to the walls of your arteries and narrow or even block them. This puts you at risk for coronary artery disease and other heart diseases.

Cholesterol is made by your liver. It travels through the blood on proteins called lipoproteins. One type of lipoprotein, LDL, is sometimes called the "bad" cholesterol. A high LDL level leads to a buildup of cholesterol in your arteries. Another type, HDL, is sometimes called the "good" cholesterol. It carries cholesterol from other parts of your body back to your liver. Then your liver removes the cholesterol from your body.

What are statins?

Statins are a type of cholesterol medicine. Your health care provider may prescribe them if you have high cholesterol and making lifestyle changes does not lower your cholesterol enough. Statins are the most common medicines used to treat high cholesterol.

How do statins lower cholesterol?

Statins lower LDL cholesterol by slowing down how much cholesterol the liver makes. They also increase your liver's ability to remove LDL cholesterol that is already in the blood. This can slow the formation of plaques in your arteries. Studies have shown that statins lower the risk of heart attack and stroke in people with high LDL cholesterol.

Statins can lower your triglyceride level as well. Triglycerides are another type of fat in your blood that can raise the risk of heart disease. Statins may also increase your HDL cholesterol.

What are the risks of taking statins?

Statins usually don't cause side effects, but they may raise the risk of type 2 diabetes. However, this mainly happens in people already at high risk of diabetes, such as those who are overweight or have obesity, prediabetes, or metabolic syndrome.

Statins may also cause abnormal results on liver enzymes tests, but actual liver damage is very rare. Another uncommon side effect is muscle damage. In rare cases, this muscle damage can lead to muscle pain and kidney damage.

You should not take statins if you are pregnant or breastfeeding. They are also not recommended for people who have certain types of liver disease.

How can I safely take statins?

To safely take statins, you should:

Take your statin as prescribed. You should not stop taking this medicine on your own, since that can lead to a serious problem or, in rare cases, even cause death. Talk to your provider if you have any concerns about your statin or if you would like to stop or change to a different treatment.
Ask your provider which other medicines, supplements, or foods you should avoid. Some of these can interact with statins and cause serious side effects or make statins less effective. For example, grapefruit (fresh or as juice) affects how your liver breaks down some statins.
Tell your provider about any symptoms or side effects you are having. Sometimes, people report muscle problems while taking statins. If you start having muscle pain, your provider may order a blood test to look look for muscle damage. The pain may go away if you switch to a different statin. Muscle damage with statins is rare, and your muscles may heal when you switch to a different medicine.

Stomach Disorders

Your stomach is an organ between your esophagus and small intestine. It is where digestion of protein begins. The stomach has three tasks. It stores swallowed food. It mixes the food with stomach acids. Then it sends the mixture on to the small intestine.

Most people have a problem with their stomach at one time or another. Indigestion and heartburn are common problems. You can relieve some stomach problems with over-the-counter medicines and lifestyle changes, such as avoiding fatty foods or eating more slowly. Other problems like peptic ulcers or GERD require medical attention.

You should see a doctor if you have any of the following: