Never force Valsalva to the point of pain. That can rupture your eardrum. Gentle and frequent is always better than hard and rare.
Never force Valsalva to the point of pain. That can rupture your eardrum. Gentle and frequent is always better than hard and rare.
Never force Valsalva to the point of pain. That can rupture your eardrum. Gentle and frequent is always better than hard and rare.