Sudden severe menstrual bleeding, can it be a big problem?

Often suddenly feeling like the body is being pricked by needles, could it be a nerve problem?

Frozen shoulder is very common; can it be ignored?

Can severe tinnitus cause hearing loss?

Is getting pimples really a small matter? At what point should you see a doctor?

Sudden dizziness or loss of balance, could it be a warning sign of stroke?