You Hear Ringing in Your Ears
The explanation: It’s probably tinnitus, a perceived buzzing or whooshing sound commonly caused by partial hearing loss, says Cristina Cabrera-Muffly, an otolaryngologist at the Cleveland Clinic. Medications, including aspirin and some antibiotics; allergies; and earwax buildup can be to blame.
The fix: There’s no cure for tinnitus caused by hearing loss, but “stress-reduction techniques, such as biofeedback, may be useful to decrease your brain’s perception of the sound,” says Cabrera-Muffly.
When to see a doctor: If the ringing is only in one ear or is accompanied by vertigo, balance problems, or facial weakness. These symptoms could indicate an acoustic-nerve tumor
Your Jaw Cracks
The explanation: The temporomandibular (jaw) joint that’s in front of your ear is most likely to blame. “It cracks when the joint isn’t moving correctly or fitting back into the socket properly,” says Raj.
The fix: It should self-correct.
When to see a doctor: If it’s accompanied by pain, headaches, or locking of the jaw. These symptoms could point to temporomandibular joint disorder, arthritis, or some other kind of joint damage that requires treatment (like wearing a mouth guard at night).
You Have Floaters in Your Eyes
The explanation: Those little white specks that drift across your field of vision are probably just tiny pieces of tissue that stray into the vitreous, the jelly-filled chamber of each eye, says Ruth D. Williams, M.D., a spokesperson for the American Academy of Ophthalmology.
The fix: Your eye will probably reabsorb them (or you’ll just stop noticing them).
When to see a doctor: If the floaters are black or are accompanied by flashing lights, which can signal a retinal tear.