How To Treat Achilles Tendinitis That Makes Your Achilles Feel Stiff

Improving circulation and blood flow around the Achilles tendon is an important focus when treating Achilles tendinitis that causes stiffness. The Achilles tendon connects the calf muscles to the heel bone and absorbs considerable force during activities such as running, jumping, and pushing off the ground. Healthy blood flow delivers oxygen and nutrients to the surrounding tissues, supporting their normal function and the processes involved in tissue repair after repeated physical stress. Because the Achilles tendon experiences substantial loading with each stride, supporting circulation in the affected area is an important part of addressing the demands placed on these tissues and supporting recovery.

When Achilles tendinitis makes your Achilles feel stiff, you may notice the tightness most when taking your first steps in the morning, getting up after sitting, or beginning a run. The calf muscles and Achilles tendon work together to propel your body forward, repeatedly stretching and absorbing force as your foot pushes off the ground. This repeated loading can aggravate irritated tendon tissue, making stiffness more noticeable at the start of activity or after periods of rest. A circulation-focused treatment approach addresses the importance of supporting the tissues involved in these repeated demands, particularly when running, jumping, and pushing off the ground continue to place stress on the Achilles tendon.

How To Treat Achilles Tendinitis Stiffness

Tendons, ligaments, and other soft tissues have a more limited blood supply than many other parts of the body, which can contribute to longer recovery times after repeated stress or injury. Supporting healthy circulation around the Achilles is important when treating stiffness.

Chinese herbs have been used for centuries to promote healthy blood flow and circulation. Their medicinal properties help break up stagnant blood and fluids that remain trapped around injured tissues, interfering with circulation. As circulation improves, blood flows more freely through the area, allowing those tissues to receive the oxygen and nutrients they need to heal properly.

Topical herbal remedies made with these Chinese herbs can help relieve Achilles pain and stiffness while improving blood flow and circulation in the area. The recommended treatment depends on your symptoms and whether you're in the acute or chronic stage of recovery, as explained in our treatment guide below.

Acute Stage Symptoms & Treatment

This stage is characterized by swelling, redness, pain, and possibly a local sensation of heat, indicating inflammation. If coolness makes your pain feel better, then the Acute Stage Treatment is recommended.

The acute stage starts the moment an injury occurs and lasts until the swelling and inflammation are gone. In the acute stage the swelling is the result of the blockage of blood, tissue fluids and circulation in the area because their normal movement has been disrupted by the force of the injury. Just like cars back up behind a traffic jam, causing congestion, exhaust and overheating; blood and fluids back up behind the injured area, causing pain, inflammation, lumps and swelling.

The sensation of heat is due to the warming action of the blood and fluids overheating in the injured area as they back up and accumulate. Stiffness and decreased mobility are due to spasms in tendons and ligaments that have contracted reflexively beyond their normal range from the impact of the injury.

As ligaments and tendons stretch and tear, blood from ruptured blood vessels becomes trapped in the local tissues. As the trapped blood clots up, it sticks the tissues together creating adhesions. Adhesions cause pain, inflammation and restricted movement because the layers of tissue that used to slide smoothly across one another now adhere and snap which interferes with normal functioning. It is essential to break up clotted blood as quickly as possible to prevent adhesions and scar tissue from forming.

During the acute stage it is very important to restore normal circulation, break up clotted blood and stagnant fluids, reduce swelling, and reduce the redness and heat associated with inflammation. By restoring the flow of blood, fluids, and circulation, then pain is relieved, damaged tissues can regenerate with healthy functional tissue, and the Achilles tendon can strengthen and regain it’s mobility.

1. Apply the Sinew Herbal Ice on your Achilles tendon to reduce redness, swelling, and inflammation while dispersing accumulated blood and fluids to help restore normal circulation to the Achilles tendon. This first-aid treatment is used in place of ice to significantly speed up the healing process. It reduces the swelling and inflammation more effectively than ice, allowing you to more quickly regain range of motion. Acute Sinew Liniment can be used in-between applications.

Ice is not recommended because it does not help repair damaged tissues and keeps everything in the injured area frozen, causing the stagnation of blood and fluids and the contraction of muscles, tendons and ligaments. In Chinese sports medicine ice is not used and is considered a culprit in injuries that don’t heal well.

2. Massage your Achilles tendon with Acute Sinew Liniment to relieve pain, reduce swelling and inflammation, break up clotted blood and stagnant fluids, and stimulate circulation of blood and fluids to help cells quickly repair damaged tissues. Sinew Herbal Ice can be used in-between applications.

3. The Sinew Sports Massage Oil is recommended for use before and after exercise, sports and strenuous activity. It warms and stimulates your muscles, increases circulation and relieves tightness, hence improving your performance and helping to prevent injury.

Chronic Stage Symptoms & Treatment

This stage begins once the swelling and inflammation are gone, but you still feel pain, stiffness, weakness, and/or sensitivity in cold and damp weather. If heat makes your pain feel better, then the Chronic Stage Treatment is recommended.

The chronic stage begins once the swelling and inflammation are gone, but you still feel aching pain and stiffness. This is because there are still accumulations of stagnant blood and fluids in the area that are blocking circulation and blood supply to damaged tissues, creating residual pain, stiffness and weakness. You may actually feel hard nodules like sand in the tissue, indicating accumulation, calcification, and adhesions, which all cause pain, stiffness, and joint instability.

Your Achilles tendon may feel more sensitive to the cold and ache in cold and damp weather due to impaired circulation. When you move your foot you may hear a clicking or popping sound from the tendons and ligaments slipping very slightly in and out of their natural alignment indicating weakness and joint instability, causing chronic pain and a cycle of reinjury. These symptoms are often the result of the Achilles tendon not receiving the proper treatment from the outset and over-icing.

Increasing circulation and blood supply to the damaged tissues is vital in treating chronic injuries because tendons and ligaments do not have an extensive direct supply of blood. That is why chronic injuries can be slow to heal. Increasing local circulation also prevents cold and dampness from penetrating the injured area, preventing pain and stiffness.

During the chronic stage it is very important to break up remaining accumulations of blood and fluids, and increase circulation and blood supply to the damaged tissues. By increasing circulation and blood flow in the Achilles tendon, then pain and stiffness is relieved, and the tendons and ligaments can strengthen to restore stability.

1. Massage your Achilles tendon with Chronic Sinew Liniment to relieve pain and stiffness, strongly stimulate circulation and blood flow to damaged tissues, and promote the healing of overstretched tendons and ligaments.

2. The Sinew Sports Massage Oil is recommended for use before and after exercise, sports and strenuous activity. It warms and stimulates your muscles, increases circulation and relieves tightness, hence improving your performance and helping to prevent injury.

Persistent, severe, or worsening symptoms should be evaluated by a qualified healthcare professional.