The common cold is a viral infection that primarily affects the upper respiratory tract. It's highly contagious but generally mild in nature.

Asthma is a chronic respiratory condition characterized by airway inflammation and constriction. This can make breathing difficult at times.

• Symptoms: Common signs include wheezing, coughing, chest tightness, and shortness of breath especially during physical activity or at night.
• Triggers: Allergens like pollen or dust mites, smoke exposure, cold air, and respiratory infections can exacerbate symptoms.
• Diagnosis: A combination of patient history assessments and lung function tests like spirometry helps confirm asthma.
• Treatment Options: Avoidance of triggers along with medications such as inhalers are vital for symptom control.
  

Asthma management involves understanding your triggers and adhering to treatment plans for improved quality of life.

Hypertension, commonly known as high blood pressure, is a serious condition that affects millions globally. It often develops over many years and can lead to severe health complications if left untreated.

• Symptoms: Often asymptomatic, but may include headaches, shortness of breath, or nosebleeds.
• Causes: Factors like obesity, sedentary lifestyle, high salt intake, and stress can contribute to its onset.
• Diagnosis: A healthcare professional will measure blood pressure using a sphygmomanometer through multiple readings.
• Treatment/Management: Lifestyle changes such as diet and exercise are crucial. Medications may also be prescribed if necessary.
• What to Expect: Regular monitoring is essential. With appropriate management, healthy living can mitigate risks effectively.

If you suspect hypertension, seek medical advice promptly to maintain optimal health and prevent complications.