Avocado 3: Avocado with Pit and Lemon Juice. I spread a little lemon juice on the entire exposed surface of this avocado, but it didn't seem to help; this avocado was at least as brown as the previous two. Avocado 4: Avocado with Pit, Lemon Juice, and Plastic Wrap.
Swelling of the Ankles and Feet Symptoms and Causes. Swelling of the feet and ankles can occur as a result of conditions involving the local extremities as well as diseases and conditions that affect the entire body. Examples of causes of swelling of only one ankle or foot are sprains and strains.
Arthritis, or joint inflammation, can cause localized swelling in the foot or ankle. Osteoarthritis is a common form of arthritis that may cause occasional swelling, usually in a single joint. Gout is another form of arthritis that typically causes a very painful, red, swollen big toe joint. Gout can also affect the ankle. Some autoimmune diseases cause swelling and arthritis that affect both feet equally, such as rheumatoid arthritis, psoriatic arthritis, lupus, and reactive arthritis (Reiter's syndrome).