1 Herpes zoster, or shingles, which is caused by the same virus that causes chickenpox, can involve the cornea. 2  Conjunctivitis is inflammation of the conjunctiva, the thin lining over the front of the eye and on the inner side of the eyelids. 3  Allergies or infections (viral or bacterial) can cause conjunctivitis.
So the real âcurseâ is in fact an oil price collapse. The current price collapse â for the first time since 2009 prices are below the symbolic $50 a barrel â is largely a result of the boom in shale oil production in the US, adding more than 3m barrels over the past few years. High prices bring investment and supply, and this boom was no different.
An alternative way of hedging against falling crude oil prices while still be able to benefit from a rise in crude oil price is to buy crude oil put options. 1  Crude Oil Futures Basics. 2  Buying Crude Oil Futures to Profit from a Rise in Crude Oil Prices.  Selling Crude Oil Futures to Profit from a Fall in Crude Oil Prices.