Human hair gets greasy when it is not washed enough, but some people naturally have oily scalps, even if they shampoo frequently. This can lead to a condition called seborrheic dermatitis, more commonly known as dandruff, according to the National Institutes of Health, or NIH.
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Tobacco cigarettes are widely known to be harmful to your health, and their nicotine content makes them addictive. Some of the most common dangers are an increased risk of stroke, coronary artery disease and various lung diseases, including cancer.
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Many people are continually on the lookout for simple ways to look more attractive. One popular technique is tooth whitening. Good dental hygiene dictates frequent brushing, which can help make your teeth whiter.
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Eczema is more than just dry skin. The condition is characterized by inflammation of the skin that causes severe itching. According to one study in the journal Acta Dermato Venereologica, eczema is a chronic condition that tends to relapse and flare.
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There are many physical alterations during the teenage years as prepubescent girls and boys reach maturity. Typical body changes include new hair growth and pimple outbreaks. Some teenagers have a less common change. They suddenly notice clear spots or lines floating across their visual fields.
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Your blood naturally contains two types of cholesterol, a good kind called HDL and a potentially harmful type called LDL. Cholesterol is needed for certain bodily functions, but it causes problems if your levels get too high.
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Herpes zoster, also known as shingles, is caused by a reactivation of the varicella-zoster virus (VZV), the same virus that causes chicken pox. The virus remains dormant in nerve cells and reactivates as a result of stress, causing pain and a rash on the band of the skin supplied by the affected nerve.
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Caffeine is a drug found in many popular beverages such as cola soft drinks, tea, coffee and energy drinks. This substance is also present in certain foods such as chocolate, and is added to certain medications, such as painkillers, according to the Nemours TeensHealth website.
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Three-quarters of American adults suffer from hemorrhoids at some point, says the National Digestive Diseases Information Clearinghouse, with most cases happening between the ages of 45 to 65 for those of both sexes or during pregnancy in women.
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Acne can be an unsightly skin condition that usually attacks the face, making the condition highly visible. It causes a variety of skin lesions that look like red bumps and often have black or white tips, and which may develop a crust.
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Metamucil is a brand-name fiber supplement that provides typical fiber-related benefits to your digestive system. Your colon is the final part of your small intestine, and Metamucil helps to keep food moving through the colon so that you don't become constipated.
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Colon cleansing proponents believe the treatment provides health benefits by cleaning out the digestive system. Cleanses are done through water irrigation or with dietary supplements that are similar to laxatives.
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Your digestive system runs on a delicate balance, processing nutrients out of the foods you eat and making stool that is neither too hard nor too soft so you do not get constipation or diarrhea.
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Rituals are a symbolic way to help you release old hurts and prepare for new goals. Everyone encounters negativity in life, including gossip, turmoil at work, breakups and other losses. They can block you spiritually if you allow them to build and gather power.
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While anxiety is an emotional state, it also can affect you physically. Its symptoms can lead to fatigue and other long-term effects. You can stop this and other anxiety-related problems if you catch the warning signs early and treat the problem. Getting rid of anxiety and fatigue may be as simple as stress management.
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Salicylic acid, a caustic substance, can treat a variety of skin problems, including acne, psoriasis, dermatitis, corns, calluses and warts. Many over-the-counter wart treatments, for plantar warts on the feet and common warts on the fingers and hands, contain salicylic acid.
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For many women of reproductive age, the menstrual cycle includes at least a few days of uncomfortable symptoms -- including menstrual cramps.
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Scalp picking has different causes. Sometimes it starts because of a skin condition and turns into a habit over time. Some cases fall under the heading of chronic skin picking, which is a body-focused repetitive behavior, according to the Trichotillomania Learning Center.
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Chest pain is frightening because it can mean a heart attack or other physical problem. Fortunately, it doesn't always mean you have a serious health condition. You may just be under too much emotional stress, and your mental state is manifesting itself physically.
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Food is the best calcium source, but you may need to take calcium supplement pills if you have trouble eating enough of the appropriate foods. Calcium pills are generally safe, but the NIH Osteoporosis and Related Bone Diseases Resource Center warns that the supplements sometimes cause side effects.
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