Ask the Doctor
Q: Why do I feel sleepy while watching TV but become wide awake when I go to bed?A: Your brain may associate the sofa and television with relaxation, while your bed triggers thoughts, worries or pressure to fall asleep. Screen habits, irregular sleep schedules and caffeine can also interfere with sleep. Try keeping a regular bedtime and avoiding the pressure to force yourself to sleep.
Q: Is cracking my knuckles harmful? Will it cause arthritis?A: Knuckle cracking has not been shown to cause arthritis. The popping sound usually comes from changes in pressure within the joint fluid. However, if cracking causes pain, swelling or restricted movement, get it checked rather than repeatedly forcing the joint.
Q: Why does my stomach make embarrassing noises when I am sitting quietly?A: Your intestines are constantly moving food, fluid and gas. These movements produce sounds called borborygmi. Hunger, swallowed air and certain foods can make them louder. Usually, these noises are harmless. Persistent pain, vomiting or significant abdominal swelling alongside them requires medical attention.
Q: Can drinking less........
