These symptoms suggest that you need to supplement vitamin B

Depression and irritability:

Possible vitamin B1 deficiency. It can enhance the body's immune system, improve the body's ability to resist stress, and help carbohydrates produce energy. Vitamin B1 deficiency can cause fatigue, depression and irritability, and can also lead to beriberi.

Possible vitamin B2 deficiency. It is involved in the metabolism of energy and fat and helps maintain healthy mucous membranes. Vitamin B2 deficiency can cause tongue inflammation, swollen eyelids, hair loss and rashes.

Possible vitamin B3 deficiency. It helps maintain good skin health and normal functioning of the nervous and digestive systems. Vitamin B3 deficiency can cause pellagra.

Possible vitamin B5 deficiency. It is involved in red blood cell production and supports the production of adrenaline. Vitamin B5 deficiency can lead to symptoms such as loss of appetite, constipation, and vomiting.

Possible vitamin B6 deficiency. It helps brain development, and people who drink excessively are prone to deficiency, which can lead to insomnia, irritability and dermatitis.

You may be deficient in vitamin B7, also known as biotin. It aids in the production of fatty acids and energy from carbohydrates, and a deficiency can result in pale or gray skin, mouth sores, hair loss, and weakness.

Possible folic acid deficiency. Folic acid helps with red blood cell production and also helps with the development of the fetus and nervous system, so pregnant women should consult a doctor and take it regularly. Folic acid deficiency can lead to weight loss and fatigue.

Possible vitamin B12 deficiency. It helps maintain the stability of nerve cells and red blood cells during the body's energy production process. Vitamin B12 deficiency can cause symptoms such as fatigue, weakness, loss of appetite, weight loss and anemia.