How to diagnose vitamin deficiency?

How to diagnose vitamin deficiency?
1- Pain in the fingers, the back of the leg and the sole of the foot (calcium, potassium, magnesium)
2- Cleft in the corner of the lips (vitamin B group)
3- feeling tired (B2)
4- Falling asleep and numbness of hands and feet (B6 and B12)
5- Red pimples on arms and cheeks (A and D)
6- Depression (D)
7- severe hair loss (B)
8- Night vision disorders (A)
9- Anorexia (B)
10- Nausea, constipation and flatulence (B12)
11- Bleeding gums and slow-healing wounds (C)
12- Headache and dizziness (B3)
13- Diarrhea (B9)
14- Insomnia (B5)
15- Dry skin (A and B)

If you are constantly tired?
Your body lacks iron.
If your skin itches?
It is not enough on your body.
If you have dandruff?
Vitamin A is low in your body.
If you keep getting infections?
Selenium in your body is low.
If you have back pain and leg pain?
Vitamin D is low in your body.
If you have dryness around the mouth and nose?
It means your vitamin B12 is low.
If you are craving sweets?
Your body is low in chromium.
If you are craving chocolate?
Your body lacks magnesium.
If you have a craving for meat?
Your body is low in iron and zinc.
Chew raw carrots like gum and relieve stress.
Capsicum is effective in preventing varicose veins due to its folic acid content.
Vinegar is effective in removing dental plaque and gum inflammation.
Eat mushrooms because it lowers blood fat.
Zucchini cures asthma.
If you cough and have a sore throat, go for lemon.
Potato strengthens the heart, strengthens the gums, relieves the pain of stomach ulcers.
Onions reduce the risk of cancer.
Cow’s tongue flower reduces fever in measles, smallpox and urticaria.
Walnuts prevent blood clotting.
Chives reduce blood sugar and high cholesterol.
Okra is the best medicine for diabetes.
Vitamin C in parsley increases iron absorption.
If you pound the black seed and eat it with a little coriander, it will cure the fever.
Oregano is appetizing and eases digestion and helps to treat the stomach.
Broccoli strengthens bones due to its high calcium content.
Grapes are hematopoietic and help purify the blood.
Cardamom strengthens the heart and treats colds.
Cowpeas are low-fat, cholesterol-free, and contain sodium.
Eating blueberries reduces abdominal fat and cholesterol.
Peas are a source of folic acid and vitamin B6.
Coriander quenches thirst and is very useful for the mouth and teeth.
Sesame is useful for gallbladder discomfort.
Tomato protects the body against diseases and infectious diseases.
Fenugreek contains large amounts of phosphorus and vitamin D.
Eating bananas reduces the risk of dying from a stroke.
Pistachios contain calcium and folate and are recommended for people who are prone to osteoporosis.
Almonds are the richest non-animal source of calcium.
Chocolate is good for heart health and prevents blood clots.
People with kidney and gall bladder diseases should eat eggplant.
Sesame oil is useful for shortness of breath, dry cough and lung ulcer.
Spinach is the best medicine for those suffering from anemia.
Curd is an antiseptic for the digestive system (stomach and intestines).
Consumption of fresh leeks is useful for removing obesity and relieving joint pain.