Ed Sheeran has opened up to fans about his health, sharing that he hasn’t been in the best shape in recent weeks. On Tuesday (April 28), the pop star took to Instagram to give a "life update," which included him revealing that he’s been battling "shingles for the last month." "I've had shingles for the last month," he wrote, before adding that he "wouldn’t recommend it, but on the mend now." According to the Mayo Clinic , shingles is caused by the same virus that causes chicken pox. While people over 60 are more likely to contract shingles, the virus can affect younger people, especially those under stress. Sheeran also debuted a shaved head in the IG post. "Yes I’ve shaved my hair," he wrote. "I wanted to shave it to signify a fresh start. A lot of new beginnings in my life atm. I Iove it, thinking of keeping it this way." He also shared that he's been doing a lot of digging for vinyl recently. "Been buying random vinyl at record stores, coming across some gems," he wrote.…