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A general practitioner diagnoses and treats general physical and mental health problems, and refers patients for urgent and specialized treatment.

The general practitioner diagnoses and treats general physical and psychological health problems, and refers patients for urgent or specialized treatment. They treat health problems such as cold, cough, nausea, and chronic illnesses, and refer patients to specialized doctors for treatment.

Symptoms of vitamin D deficiency include:

• Feeling tired and weak
• Feeling sad and depressed
• Muscle and bone pain
• Increased respiratory infections
• Changes in hair and nails
• Deterioration of bone health, which increases the risk of fractures

Common symptoms of vitamin B deficiency include:

• Loss of appetite and weight loss
• Constipation and diarrhea
• Fatigue and general weakness
• Nervousness, tension, and anxiety
• Headaches, dizziness, and a tight chest
• Increased heart rate and shortness of breath
• Muscle spasms and nerve pain

Symptoms of calcium deficiency include:

• Pain in bones, muscles, and joints
• Bone fractures
• Muscle cramps
• Numbness or tingling in limbs
• Sleep disorders
• Anxiety and depression
• Hair loss
• Weak teeth

The symptoms of gastroenteritis include:

• Diarrhea
• Nausea and vomiting
• Abdominal pain
• Fever sometimes
• Fatigue, headache, and muscle pain

The HbA1c test is a measurement of the amount of sugar that is bound to hemoglobin in the blood, to evaluate the effectiveness of treatment. This test should be performed for diabetic patients every 2-3 months. In case of normal results, tests can be reduced to once every 6 months.

The digital blood pressure monitor is the most accurate. The mercury device uses levels of mercury to measure blood pressure, and external conditions such as temperature and humidity can affect the accuracy of the reading. The digital device is not significantly affected by external conditions.