Indicators of a gas leakage can range hugely depending on the severity A few common signs might include an noticeable odor hissing or sibilant sounds head pains queasiness vertigo and weariness Furthermore you may also experience shortness of breath chest pains epistaxis and ocular redness If you suspect a leaking gas it's crucial to right away exit the area and get in touch with emergency services Do not endeavor to manage a leaking gas on your own; leave it to the qualified professionals to solve the matter securely