For example, the damage could stem from radiation to the head and neck, and chemotherapy treatments, for cancer.
Cracked corners of the mouth is also known as angular cheilitis.
Deficiency symptoms includes chapped lips, anemia, skin rashes, upset stomach and nerve damage in infants.
This conditions happens when your child doesnt take enough fluids or due to vomiting and diarrhea.Licking or biting the lips can cause the corners of the mouth to crack.Other causes of dry mouth include dehydration, radiation treatments to treat cancerous desert storm 1 full game tumors of the head and neck, salivary gland diseases, removal of salivary glands, diabetes, smoking, using chewing tobacco, hormonal imbalances, sinusitis, mouth breathing, sleep apnea, cystic fibrosis, mumps, hypothyroidism, and autoimmune disorders such.This means that they are not stored into your body and therefore, you have to eat food rich in niacin daily.Along with cracks and fissures at the corners of your mouth, symptoms of angular cheilitis include stinging and burning sensations, tingling, inflammation, ulceration, itchiness and reddened skin.Brush with a fluoride toothpaste, use a fluoride rinse, and visit your dentist regularly.

It also helps to lighten your lips as well as nourishing the sensitive skin.
Spending most of your time outdoors without wearing a sunscreen can result to chapped lips.
The gel or pulp can be applied throughout the day until the problem is solved.
Protect your lips from the sun When going outdoors in dry, windy and cold weather, wear a lip balm containing SPF.
Repeat the treatment 2-3 times daily for best results.Smoking also increases the chances of getting lip infections that are characterized with dryness among other symptoms.Apply glycerin Glycerin is an effective home remedy treatment for dry and chapped lips.Digestive track disorders can also lead to poor absorption of vitamins and minerals into your body leading to chapped lips that wont go away easily.This condition is majorly caused by a fungal infection although it can result from other factors that includes the following: Bacterial infections.The chemical in the tobacco smoke can worsen and prevent your condition from healing.Dry mouth is a common side effect of many prescription and nonprescription drugs, including drugs used to treat depression, anxiety, pain, allergies, and colds ( antihistamines and decongestants obesity, acne, epilepsy, hypertension ( diuretics diarrhea, nausea, psychotic disorders, urinary incontinence, asthma (certain bronchodilators convert pdf to word indowebster and Parkinson's.Dehydration, chapped or dry lips is among the first symptoms to tell you that your body is having insufficient water.Viral infections like cold sores.Aggressive exfoliation can cause bleeding or can make your lips to become hypersensitive. .Side effect of certain diseases and infections.Read more about dry mouth causes what causes dry mouth?

Foods rich in niacin includes vegetables, fruits, grain products, milk and milk products and meat.
Allergic Reactions, cracked corners can form as a result of an allergic reaction to a medication, product, or food.
To use this treatment, cut a cumber into slices and rub one piece onto your lips.