Also dry eye, allergies + blepharitis are often part of a triad called ocular surface disease .All 3 conditions need addressing in order to alleviate the problem.
Lubricating eye drops, antihistamines (oral eye drops or both) plus lid hygiene + scrubs and /or antibiotics, topical treatment /oral antibiotics can be prescribed by your eye specialist.
Eyelash extensions are a foreign object to the eye and can be a casual factor of blepharitis and /or allergies. A good eyelid hygiene regime is important when women wear eyelash extensions.
One of the commonest micro-organisms causing blepharitis is staphylococcus. Another cause which is very common is Demodex blepharitis.
A very effective way of getting the eyelids clean is using an eyelash/eyelid cleaner shampoo such as Chrissanthie eye lid cleanser with tea tree oil.