Due to frequent yawning
Lack of sleep, stress and anxiety, dehydration, low blood pressure, and low hemoglobin levels are some of the possible causes of frequent yawning.

What does it mean to have a headache every day
Weak eyesight. Sinus problems. High or low blood pressure. Lack of sleep or irregular sleep patterns. Stress is the most common cause. Taking too many pain relievers.

Why do joints become stiff
Prolonged sitting. Vitamin D and calcium deficiency. Muscle weakness. Poor blood circulation. Lack of sleep and arthritis/joint pain. Stress.

Causes of burning sensation in the feet at night
Low blood count, impaired blood circulation, elevated uric acid levels, dehydration, excessive stress, and lack of sleep are some of the possible causes of burning sensations in the feet at night.

Reasons for a rapid heartbeat
Stress and anxiety, excessive consumption of tea, coffee, or energy drinks, lack of sleep, high blood pressure, low blood sugar, and eating very spicy or heavy meals can all cause a rapid heartbeat.