11 Essential Scuba Diving Tips for First-Timers in the Andaman Islands

8. Learn equalisation and ear-care techniques before you go

Equalising your ears while descending is one of the most important practical skills for comfort and safety. Begin equalising early and often—don’t wait until pressure causes pain. Techniques like swallowing, the Valsalva manoeuvre, or gently yawning can help. If a technique doesn’t work, stop your descent and try again slowly. Trouble equalising can be a sign to end the dive to prevent ear injury. Use saline sprays or nasal decongestants before travel only if a doctor approves them, and avoid diving if you have sinus congestion. After flying or long travel days, give your ears a bit of rest to recover. Proper ear care keeps the whole dive enjoyable and reduces the chance you’ll need to cut a fun day short.