Symptoms of Vitamin B3 deficiency: Dermatitis and cracked heels


Vitamin B3 It is one of eight B vitamins, and it plays a role in converting the food we eat into energy and also helps the body to benefit from proteins and fats as well as maintain the health of the skin, hair and nervous system, and a deficiency of this vitamin can cause symptoms such as dry and cracked heels, according to It was mentioned by “Express”.

Vitamin B3 deficiency sometimes occurs as a result of consuming large amounts of alcohol. Symptoms of a deficiency of this vitamin include indigestion, fatigue, vomiting, canker sores, and depression. Dry and cracked heels can also indicate that you are not getting enough vitamin B3 in your diet.

Vitamin B3 is also known as niacin, and a deficiency of this vitamin is observed in parts of the body that have high rates of cell regeneration, such as the skin and the digestive system, where it plays an essential role in energy metabolism, and without vitamin B3, your body will not be able to take advantage of the energy in your food. Besides, vitamin B3 is an antioxidant, meaning that it fights free radicals in your body, which are unstable molecules that can cause harm to the body if their levels become too high.


Vitamin B3 deficiency may cause pellagra, and its symptoms are dry and scaly skin that can develop in parts of your body, including the heels, along with symptoms of dementia, diarrhea and dermatitis such as the appearance of a rash on the face, lips, feet, or hands, and in some people The dermatitis is concentrated around the neck.

Additional symptoms of dermatitis include:

1- Red, scaly skin

2- Areas of change color ranging from red to brown

3- Thick, scaly, or cracked skin

4- Burning and itchy skin patches

Therefore, it is important for the body to get enough vitamin B3, which is concentrated in foods such as beets, yeast, salmon and peanuts, and it can also be obtained in the form of nutritional supplements.


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